Warming of windows: What are the opportunities? Warming of plastic windows How to insulate the slopes of plastic windows.

Metal-plastic windows are identical on its device and functionality analogs made of plastic. The main difference of metal-plastic products is a reinforced galvanized steel frame and a large selection of forms and non-standard structures. They can be performed in the form of the arch, oval.

Both metal-plastic, and PVC models have excellent heat and noise-insulating characteristics. The reinforced metal frame of the metal windows from metal plastic, due to the additional weight it is denser the ramp to the frame, providing tightness. Problems of thermal insulation of PVC windows are associated with the need for additional energy saving in cold climates or with disadvantages in design or installation of window products. Therefore, if you are looking for an answer to the question, how to insulate plastic windows in the house , You should familiarize yourself with the window design device.

Warming of plastic windows: what you need to know

If there are problems on the warranty period, you must contact the company

As a rule, problems with thermal insulation of plastic windows occur in the following cases:

  • Errors at the stage of selecting window design. Often the consumer is responsible for them. When choosing a window and a profile, it is necessary to take into account climatic operating conditions, correctly approaching the grades, profile, accessories.
  • Window design quality. Non-compliance with the seller's characteristics of the goods in real indicators. In this case, the question is how to insulate the windows of fiberglass if it blows, it will not be able to solve on our own. Replacing the entire product. To avoid this problem, it is better to stop your choice at the time-tested manufacturers.
  • In some cases, the disadvantages of thermal insulation are caused by individual problems of parts. Replacing the window in this case is not required. It is not recommended to solve such problems with your own. It is enough to contact the firm that is engaged in the installation and installation of window structures.
  • Problems associated with violations of the product installation technologies: use when installing low-quality sealants or seals, insufficient surface treatment, incorrect measurements such problems are desirable to prevent even at the installation stage of the windows. If it didn't work on time, some drawbacks can be fixed on their own.
  • Embossed accessories, incorrect adjustment of fittings. In this case, you can consult from specialists how to adjust metal-plastic windows yourself, or resort to services of professionals.
  • In some cases, drafts and depressurization are associated with the destruction of the mounting foam. This disadvantage can be eliminated by your own. To do this, you need to know how to insulate plastic windows outside .
  • The destruction of the insulation layer is caused by the absence or insufficient insulation of external slopes and windowsill. In this case, the mounting foam is lagging behind the wall and the gaps are formed through which the cold air freely penetrates the room. If you want to insulate the slopes of plastic windows from the street, you need to know how to replace the mounting layer.

In the process of work on the insulation of windows, it is important to pay special attention to the windowsill. How to do it right, read here.

  • Often, the insulation of plastic windows can be associated with the need for additional energy saving in cold climate conditions or emergency situations. Here you can take advantage of the advice of professionals or resort to everyday experience. And in that, in another case, you will need knowledge of the metal-plastic window.

Device of a metal-plastic window

  • Frame - Carrier design of the product made of enhanced steel profile. From how much hermetically recorded frame in the opening depends on the formation of drafts and the freezing of the window.
  • Double glass. The energy saving and microclimate in the room depends on its characteristics. The larger the chambers contain a glass, the higher the thermal insulation properties of the window. In the climatic conditions of Russia, the standard is the use of structures with two chamber windows with an interval between them up to 18mm. The airbag, warm dry air between the chambers performs the functions of thermal insulation. If you are looking for a way, how to insulate a plastic window with your own hands , Curte it with a special makeup against moisture. As a rule, sealants are used for these purposes. It will protect against dampness and freezing in winter
  • Furnitura. Must provide a smooth opening and closing of the window. If the fittings are chosen incorrectly, then the sash will not close tightly. This leads to additional heat loss.
  • Strapboard. Designed for fastening the glass package to the profile. Insufficiently firmly adjacent glass unit to the profile - one of the disadvantages of the structure, which is the causes of the constant weight loss. For tightness, the stamp should be rubberized.
  • Singing and visor. Doubles when installing low ties contribute to the accumulation of moisture in hard-to-reach places, which leads to a land and contributes to the freezing window in winter.
  • Sucks and window sills. Are an important energy-saving part of the window design. The insulation of slopes and window sill Outside the window will help to increase the period during which the mounting foam does not lose its properties of the insulation. It will relieve you from drafts in the house and apartment.
  • Sealers. Quality seals protect against moisture, drafts, contribute to reliable heat insulation. To ensure the tightness of the window products must be installed in each place of attachment and joint.

Correct window designs

When choosing a window, it should be remembered that the quality of thermal insulation and energy saving will depend:

  • from the characteristics and properties of the glass package;
  • from the correct installation of window structures;
  • availability of high-quality seals;
  • from accessories, all the details of which should be rubberized;
  • the use of innovative technologies - special formulations for processing; Rams and glasses, sealants, know-how;
  • defects of parts and components that reduce the quality of the product;

Depending on the glass thickness and the number of chambers, double-glazed windows are:

Number of double-glazed windows in metal-plastic window

  • With one camera. Such double-glazed windows consist of two glasses with a thickness of 4 to 6 mm and the gap between them.
  • Two-chamber - the most common type of glass package. Includes three glasses and two gap and has an enhanced air insulating layer.
  • Three-chamber with enhanced double-glazed glass have three gaps between four glasses with an air cushion of 45 mm.

Adjusting accessories

In a broad sense, the accessory is customary to understand the window opening mechanism, modes and parts providing it. The main function of the accessories is reliable sealing. In order to the room do not penetrate the cold air and moisture, and the window is not freezing, the tightness of the design must be complete. Therefore, for energy saving an apartment or a private house, accessories are as important as reliable glass.

Details of fittings must provide:

The quality of the windows of the window does not only affect long term, but also on thermal conductivity

  • Smooth and complete opening and locking;
  • Fixation of the window in various modes and positions;
  • Rooming of the room with minimal heat lines;
  • Protection against unauthorized penetration and hacking;
  • Loading with loops. This prevents savings, jamming and depressurization.

Rules for mounting metal-plastic windows

Incorrect installation of window structures can lead to serious problems, eliminate which is impossible without carrying out the entire procedure. Therefore, to comply with the requirements and stages of installation, it is necessary to approach very carefully, starting with the selection of the brand of mounting foam and sealant, measurement. If you decide to entrust this procedure to professionals, then for the chala you need to make sure that the whole procedure will be carried out in accordance with GOST. Matching GOST - the guarantor of the quality of work and the effective functioning of the product. Installation and installation of plastic windows is regulated by the main 2002. If the installation will be engaged in the same firm where you purchased the goods, it will be useful to figure out the compliance of GOST products. Requirements for thermal insulation of plastic windows are installed.1 heat transfer and SNiP thermal protection of buildings.

In order to make sure the work performed, it is necessary to check the following operations:

Installing the window using high-quality sealants

  • preparation of the window opening: thoroughness of surface cleaning, horizontal leveling.
  • Gashes between the frame and the surface of the attachment. In accordance with the requirements of the clearances should not exceed 5 cm. It is also better not to leave them too small. In this case, it will not be possible to evenly distribute the foam along the entire length of the depth of the gap, which in the future can lead to the formation of drafts.
  • The quality of the mounting seam, uniformity and density of its application. The mounting foam should be applied in stages at the time of time in three layers.
  • The quality of used sealants and mounting foam.
  • Installation of additional insulation elements: external slopes.

Ways of insulation of plastic windows

If you came to the conclusion that your window needs additional insulation, you can resort to the following non-hard ways.

A selection of the most efficient and proven ways of insulation of windows for the winter, see this link.

The procedure is carried out in the following sequence:

For a warm window, the correct setting of the slopes of the window

  • First, we remove the layer of old mounting foam in the resulting gaps;
  • We apply to its surface material for fastening materials, you can simply sprinkle with water with water;
  • Next, we form a new layer with a sealant or mounting foam;
  • Sealing the area of \u200b\u200bwork with the help of construction Scotch for several minutes;
  • After that, you can install new warmed slopes.

In specialized stores, ready-made insulated slopes will save a lot of time. The material in them is extruded polystyrene foam. The energy efficiency of polystyrene foam is 2-3 times higher than that of the foam.

Polyfoam as a filler material is suitable for the warming of the window sill. The windowsill is removed, put the layer of foam, the cracks close up using the mounting foam and install the windowsill in place.

How to insulate metalplastic windows yourself

Metal-plastic windows in our country began to be actively installed in just 20 years ago, although they were evaluated in Europe much earlier.

A bit of history

Correct material from which such windows are manufactured, called polyvinyl chloride (PVC). He was invented by the German chemist Reggency in 1835, but almost a hundred years, the discovery had no practical benefit.

Only in the past century, Germany mastered the industrial production of PVC - its founder is considered the German scientist Fritz Klatte, who in 1913 received the first patent for it, and the massively PVC began to release since 1931.

Later, German designer Heinz Pasha patented plastic window frames. In the 60s, the technology was improved, and a real "window boom" happened in Europe. In Russia and the CIS countries, he, though with a large delay, also suited, and at present the demand for metal-plastic windows is only grows.

Consumers appreciate PVC frames for durability (which is no worse than that of wooden), environmental friendliness, weatherproof resistance, efficient heat and noise insulation, ease of care, and also for the fact that from PVC profiles you can make windows of any forms.

Disadvantages of metal-plastic windows and ways to eliminate them

Metal plastic windows are still insulated with special rubber insulation and sealants. For the first year or two, this is quite enough, but after a certain time, there is a need for additional insulation.

There are several reasons why metal-plastic windows lose their tightness over time.

Defects of sealing

Sealing rubber profiles are silent sooner or later, they become smaller, and therefore in the place where the window sash is adjacent to the frame, the air begins to leak.

If the reason for the drafts of drafts only only in its rubber seal that has spent its rubber seal, then it needs to be replaced.

The first thing is to remove the strokes (starting with the side linings), dismantle the glass, we remove the old seal, cut off the new sealer tape slightly more (by 3-5 cm) the length of the old one, gently lay the new seal and put the glass with linings and strokes.

Some are trying to dispense with lubrication of dry tires with silicone lubricant, but this method helps only a few hours.

Deformation of window openings

There is a shrinkage of the walls of the house, and together with this - the deformation of window openings. If you live in an old house, you hardly threaten. But in the newly erected houses it happens very often. What to do? Buy a new seal and fill it with the resulting gaps.

Problems with accessories

The cause of heat leakage through metal-plastic windows can be a weakening of the excentrics of the closing fittings. Eccentrics are located on the end of the window sash. If you have a standard sash, they can be found on the side where the handle is supplied.

If the sash is twisted, the eccentrics are located on vertical ends on both sides. In this case, the insulation of plastic windows begins with adjustment using accessories, for which the hex wrench is needed by four millimeters.

They need to adjust the clamping eccentrics. To do this, slowly turn them into a horizontal position, checking after each step, how easily the sash is closed.

Builders' errors are not excluded - for example, incorrectly made slopes or left the slot between the window and the windowsill, through which the cold air from the street penetrates into the house.

In any case, the cracks are best to identify in winter, and the insulation is carried out in warm, weak and dry weather.

Budgetary cases of insulation

The insulation of PVC windows should be thought to think even on the stage of their installation, but if for some reason it did not happen, there are several quite budget options to correct the situation "post factum".

Warm blanket or dense fabric

If you are limited in the means, you can resort to one of the cheapest options - close the window by any material that keeps heat.

The windows with wooden frames often walked woolen blankets: several nails were driven into the upper part of the frame, and in the blanket, respectively, holes were made under these nails (or the blanket was simply nailed with nails).

For metal-plastic windows, this option is not suitable, as you risk once and forever spoil the frame. But to attach a dense tissue on the tape: blowing it becomes smaller. The only minus - the fabric will close the light from the street.

Polyethylene film

Another cheap window insulation of glass packages is a plastic film with a polyethylene film. It is transparent, so there will be no dusk in your house. But the heat will add film. In addition, it is easy to mount and dismantle.

There is a film specially intended for metal-plastic windows - heat-saving PVI. Its surface is covered with a special metallic spraying, which reflects infrared rays and delay heat inside the room.

Warming blinds

Interesting way - insulation is not the window itself, and blinds. For this purpose, woolen fabric strips are glued to the details. The process is time consuming, but it turns out cheap and efficiently.

Heated glass

The most original method is to put on the glasses of the electric heating system, as in the car. You can find various heaters that are installed on the window sills, and the spirals that are fastened to the glass on the glue. The house will not be that heat, but even hot. Only this method can hardly be called budget.

Materials

Currently, there are many materials that can be used to insulate the windows from PVC.

Mounting foam

Mounting foam is one of the most affordable and frequently used insulation, but it quickly loses its properties from drops of temperature, exposure to ultraviolet radiation and even simple air. Therefore, in this case, it is necessary to acquire a special polyurethane foam for installation of windows.

"Warm" mixtures

"Warm" mixes are better to use for external work - when the waterproofing of a plaster solution is needed, moisture protection primer and staining are used.

Sealants

Even a housewife will cope with sealants, if it comes to close up of small slots between the window profile and the windowsill, slopes and lowers. The main thing is not to forget before it wash and degrease the windowsill and slopes.

Mineral wool

Fire-resistant, eco-friendly, efficient insulation.

Foam polystyrene foam

Affordable. Not affected by microorganisms. Has low water absorption. Playproof. Most often used to eliminate the slots in the winds of the windows.

High-quality, thermal insulation characteristics and water absorption, than foam.

Warming of external slopes and window sills

Often heat leakage occur due to the lack of or poorly made external slopes, as well as because of poorly fitted dismissed windowsills.

External slopes

If external slope is not installed, then over time, mounting foam under the influence of the external environment is deformed and loses its properties. In such cases it is necessary:

  • carefully remove the old mounting foam;
  • sprinkle with water with water for better clutch of materials;
  • fill the slot with a new mounting foam or sealant (in this case, after 5-7 minutes, the sealant should be sealed with a construction chest);
  • install the external slope insulated with mineral wool, foam or extruded polystyrene (EPPS).

Window sills

The same materials (minvat, foam or EPPS) are used for the insulation of the windowsill. To do this, the windowsill are removed, laid a layer of insulation - and the windowsill return to the place.

Before starting work, all surfaces that may be damaged are stuck with construction (but in no case packaging!) Scotch.

Why insulate plastic windows? This reasonable question arises, for sure, in all owners of modern hermetic structures, because manufacturers sold us a perfect product with perfect thermal insulation. Mounting errors, improper operation, shrinkage at home and time can play a dick joke even with the highest quality windows. Do not rush to change the whole design - you can try to insulate plastic windows with your own hands. It is easy and not long. We deal with weak places of modern windows and learn to eliminate them.

№1. Why are plastic windows need insulation?

Qualitatively performed and installed plastic windows The first years will definitely be a reliable obstacle cold air, drafts and noise. Over the years, of course, problems may appear, and often the user himself is to blame. With unscrupulous installation, various defects can know about themselves in the very first season.

The most common causes of additional thermal insulation of plastic windows:

  • installation made with violation of technology;
  • shrinkage of the building, which is especially characteristic of new buildings;
  • wear rubber insulation. Responsible manufacturers and installers inform the user about the rules of care for the rubber seal, but few people follow the rules and regularly examines the state of this design element. The lack of proper care leads to an accelerated process of thinning and drying of rubber, the appearance of microcracks in its structure, the result is a decrease in the density of adjustment to the frame and the deterioration of thermal insulation;
  • invalidly installed slopes.

The window of poor quality or with non-compliant climatic conditions with technical characteristics will also not be able to provide normal thermal insulation, so it is so important to be able to choose the correctly select the plastic window and immediately decide on the appropriate glazing.

№2. We define weak points

To carry out an effective insulation of plastic windows, you must first figure out, in which tightness is broken. Immediately from the list of suspects, it is possible to strike out only the frame: the multi-chamber plastic is a good thermal insulator, it does not succify in contrast to the tree.

Cold air can penetrate such elements of the design:

The glass package rarely becomes the cause of the insulation (exception - its depressurization), but it can be additionally insulated. "Excess" heat will not hurt in winter.

Review leakage elements window Just - enough to spend your palm along and across the whole design, and you will feel that in some places it decently blows. Some advise to use lighter for these purposes. If you burn the flame and spend it around the perimeter of the window, withsting a safe distance, it will be tilted in those places where there is even a small draft. Be extremely careful with this method!

As a rule, work on the insulation of the plastic window can be carried out with their own hands. The exceptions are cases when it is necessary to insulate the slopes from the outside, and the apartment is located above the second floor. It is necessary to be ready that a complex insulation may be needed if several zones of warm air leaks are found, but everything is in order.

Number 3. Debugging of the presser mechanism

Shrinkage at home and weather factors can lead to a small dispensing of windows and minor deformation of the sealing gum. This leads to a deterioration in thermal insulation, but in this case the return of the past tightness is the case of a couple of minutes, however, the knowledge of the design of the plastic window and the skills of working with tools will be needed.

Regulation of the clamping mechanism You can implement with the help of special eccentric, located around the perimeter of the sash. To fit the sash to be more dense eccentric, it is necessary to turn clockwise clockwise using a 4 mm hex key. Focus on a place located on each such element. When it is directed towards the street, the clamp is weakened, towards the sealant - reinforced. On video, everything is well shown.

Sometimes the plastic window helps a simple loop regulationwho also have its own mechanism responsible for the density of the clamp. Regulation is carried out using a hexagon. It should be guided by a simple rule: if the tongue is highly nominated, then the sash fit well. To push it, you need to rotate the hex counter the clockwise, if the loops are located on the left, and clockwise - if on the right.

Even easier, things are stroke. The old stepped stroke is enough to make a thin spatula, and in its place to install a new one that can be bought in the same company that I sold and installed you windows.

After adjustment, check whether the tightness of the structure, palm or lighter has improved. If everything is done correctly, and the draft still walks, then you will most likely change the seal.

№4. Replacing the seal

Ideally, the rubber sealer can last long enough, but this requires compliance with some conditions. According to the rules of operation of plastic windows, the seal is required to regularly lubricate with special substances, but who of us does it? So it turns out that after 5 years, the rubber dries and begins to skip the cold breeze from the street. The problem may be in the seal, which is located under the glass, or in the fact that is on the contour of the sash. Replacing the seal in the plastic window - the point is not so complicated as responsible. If you doubt your skills, it is better to call a specialist.

Procedure when replacing the reciprocal seal:

In replacement may need and sealer, which is located on the contour of the sash. In this case, the sash is better to remove. First, decorative lining with loops are dismantled, and then with a mounting handle or screwdriver, a pin from a loop is pulled out. It remains gently removed the sash, and only then it is very easy to remove the old seal. Start installing a new seal is better from the top of the sash, gently pressing it, but not stretching. The beginning and end of the sealing tape is better secured by glue. Everything! It remains only to hang back the sash: the pin can be installed with bare hands, and then return the decorative lining to place. On video, everything is very well shown and described.

№5. Warming of the windowsill

Installation of the plastic window is often associated with decent destruction, they are especially significant in the zone between the wall and the windowsill. Some installers throw cracks with cement and construction trash. Here without comment. It is better, of course, when the space under the windowson is poured by mounting foam, but this option is not ideal. The foam over time can shrink or even diverge, decent cracks are formed through which cold air falls into the house.

To insulate the plastic window, you will have to get rid of the old foam and pour a new one. Keep in mind that it has a property to expand when frozen. Surplus after complete pouring are cut off, some builders recommend additionally filling fine cracks with silicone sealant. After that, plaster works and decorative coating are followed.

If it is possible, the zone of the window sill can be additionally insulated outside. To do this, also use the mounting foam, but sometimes a foam is in progress. From above, everything is placed on the grid and is separated.

№6. Insulation of slopes

Today, when installing plastic windows, the slopes, smooth, beautiful, from thick plastic are additionally installed. It often happens that there is a large crack between the decorative bar and the wall, which perfectly spends cold and wind into the apartment, therefore, to improve thermal insulation of plastic windows, it is recommended to carry out insulation of slopes from the inside or outside.

Procedure Next:

  • dismantling unnecessary parts of the mounting foam;
  • if the surface is strongly uneven, you can fly it;
  • processing of the separation of primer, you can use antibactric compositions to prevent the development of mold;
  • foam cut out the corresponding slope fragment. So that it is better stuck to the surface, from the opposite side it can be slightly scratched. It remains to apply the mounting glue and close to the slope tightly, you can install several dowels to warfare;
  • it remains to mount the corner, sharpen the surface and fasten the platband.

№7. What else can be done for the insulation of the plastic window?

The above methods will allow reliably to warm the plastic windows and get rid of all the cracks, but there is an opportunity to make the design even more warm - it will not just let the cold in the apartment, but will prevent the release of warm air from the apartment. This is not magic, but a reality that is achieved through the use:

  • heat-saving film;
  • electrical engineering windows;
  • woolen blinds and curtains.

Heat gear film - Thin transparent material that does not change the optical properties of glass, but reflecting thermal energy back to the apartment. The effect is achieved by the presence of a thin metal layer. Of course, when it comes to plastic windows, it is better to use a special heat-saving double-glazed windows - its efficiency is several times higher than any film, but if there is a normal glass in the available windows, then the additional insulation will not be superfluous.

With the installation of the film, you can easily cope with your own hands:

  • the surface of the glass and the frame is thoroughly cleaned;
  • around the perimeter of the box glue bilateral scotch;
  • from the roll of the film, the necessary fragment is cut, it is better to cut with a reserve;
  • the film is glued to the previously attached double-sided adhesive, its surface is blown by warm air from the hair dryer. It is necessary to act, slowly that the result is neat, there was no distortion and bubbles. Properly the glued film is almost not noticeable.

Electric heating glass It is already more difficult to equip, it is better to do this at the stage of installation of windows, but most window companies can install a similar system already on the installed window. Heating is carried out at the expense of an electric heating spiral in the glass.

Well, and finally, the most banal, simple and universal ways to make a window a bit warmer. it thick Curtains and Wool Blinds. The latter can be done if we wrap the usual blinds wool cloth.

It is better to carry out work on the insulation of plastic windows better in a warm dry day, since many materials can already be operated at temperatures below + 5 ... + 10 0 s, and the cold can be imparted to the apartment. In order to face the problem of insulation of the modern window as much as possible, it is worth the most seriously approach to the choice of the window of the window, pay attention to the selection of optimal technical characteristics, focusing on the climate of the region. It is also important to choose a responsible installer and do not forget about the need to properly maintain the window.

What and how to insulate plastic windows for the winter do it yourself

Large heat loss in the cold season is forced to think about how to insulate the plastic windows for the winter with their own hands. In many cases, it is worth inviting professionals to this, but there are problems that can be eliminated independently.

Why need insulation

Most of the heat loss in the house occurs through window openings. The roof, the floor and the walls are significantly inferior in this indicator.

Low temperature is uncomfortable, significantly reduces the quality of life, not only the very homely comfort. Together with the warmth, the dwelling is leaving the money spent on the "communal" or heating natural resources.

Therefore, the practical hosts in a timely manner think about how to warm the double-glazed windows in plastic window structures. it reduce housing costwill make life more comfortable.

Modern plastic windows Thanks to the materials and features of the design, they significantly exceed wooden heat insulation and noise insulation. However, for a number of reasons, these properties may be lost:

  • mounting errors;
  • malfunction of fittings and fasteners;
  • aging seal;
  • illiterate insulation or destruction of the material of the heat sill insulation, slopes, construction foam in the mounting seams;
  • the absence of the appropriate adjustment season of the adjustment;
  • deformation as a result of a building shrinkage.

Another reason can be the low quality of materials used in the manufacture and installation of plastic windows.

Identifying problem seats

If there are problems with the tightness of plastic windows, it follows find warm air leaks. First of all, it is necessary to exclude the presence of holes, cracks, a loose fit of the sash. You can use simple methods:

  • with the help of a lit candle or a simple lighter - the flame is sensitive to the deviation for the presence of the slightest draft;
  • tactile - just spend your palm around the perimeter of the opening and weave, do not forget the wall under the window sill: the trickle of cold air will give a job about the presence of a through hole;
  • open the sash, insert a sheet of paper and close again, now try to pull the sheet if you succeed - there is a problem with the density of adjustment.

The problem can be hidden by the panels of slopes or windowsill: possibly the material of the insulation collapsed, and the emptiness arose, the heat-saving properties of the window are lost. Before dismantling the structural elements of plastic windows, conduct a survey:

  1. Write on the surface of the panel: if there are emptiness, they will respond to tapping with more ringing sound.
  2. Carefully check the connection density of the design elements of the window, if you find the slots - proof.
  3. Make sure there is no deformation of the frame.
  4. Pay attention to the occasions of condensate, hoarfrost, inlet.

Warming with their own hands

Ways to solve the problem choose depending on the location of its localization, causes of the occurrence and used materials.

Insulation of slopes and window sills

The slopes from the street side are insulated before the installation of the window block starts, because some docking seams will then be unavailable. But if the impairment of thermal insulation happened, the insulation of the window slopes outside it is necessary to entrust specialistsMoreover, if the apartment is located on the second floor or higher.

The slope panel is dismantled, the layer of plaster is removed, the surface is cleaned and ground.

  • a new layer is added to the mounting foam, fill empties;
  • heatel leaf (mineral wool, foam) change;
  • grackers and seams are sinking.

After that, the decorative panel is mounted or plastered, painted with thixotropic paint.

How to insulate the slopes of plastic windows inside? To do this, come in a similar way. But first it makes sense to dismantle only decorative corners, framing off.

Perhaps the lack of easy to eliminate with the help of mounting gun and foam, Just filling out emptiness.

If there is a more complex job, start with dismantling facing. If the destruction is insignificant, it is enough to fill the emptiness to the heat insulating material.

Strongly affected layers of thermal insulation are removed, reinforce new ones. This can be done using a mounting construction foam, it will also serve as an additional insulation. Before installing a new material, all surfaces are necessarily purified, ground (better than the composition of deep penetration), the seams are treated with a sealant or sample.

If only foam serves as thermal insulation material, the foam joints with the plastic frame are also treated with a sealant. This will prevent the accumulation of moisture, rotting and ugly sweets.

After repairing the insulation layer, the facing panels are mounted. This material is not only a decorative finish, but also creates additional heat shield.

Do not forget to check the "protective" quality of the windowsill. Several tips on how to insulate the windowsill of the plastic window:

  • determine where it sings (as indicated above);
  • if the cold pulls from the seam between the windowsill and the frame - to treat it with sealant;
  • if the problem space between the windowsill and the wall is to close this space by mounting foam.

Replacing seals

Over the years of operation of plastic windows, an elastic rubber seal aging, loses elasticity, And with it and heat-shielding properties. Replacing the insulation in the windows of PVC is quite forces to the homeowner:

  1. Prepare a new seal, measure a few centimeters longer than the perimeter of the frame.
  2. Patty the old rubber cord and pull, it will easily come out of the recess.
  3. Carefully clean the grooves from dirt and dust.
  4. Invest and press the new seal (if necessary, drop the glue drop), cut out the surplus.

Seals that are sold in construction stores differ in color, but approximately the same in terms of the quality of the material.

Crane setting

Often the air skip the opening of the window sash due to poor adjustment of the clamp. The trouble is eliminated using a 4 mm hexagon.

The adjusting device is located in the end of the window frame. Rotating the key eccentric, follow the position of the signal risks. In winter, it should be directed inside the room, in the winter - to the street, in the offseason to occupy an intermediate position.

Additional sealing of plastic windows is achieved adjusting the position of the sash on the frame. The mechanism is hidden in loops. Relaxing or tightening the adjusting screw, set the optimal position of the sash.

We choose the material

Consider how to warm the plastic window, pick up the optimal type of material. Determining when choosing whether plastic windows are insulated are affordable, convenience in use, durability, safety.

  • plastic efficient material;
  • affordable price;
  • easy use;
  • persisted destruction under the action of ultravioletneeds to protect the facing material;
  • budget version of insulation;
  • over time, it is destroyed and "seats" is sensitive to temperature differences;
  • it is better to choose high density material, it is more resistant to destruction;
  • a low security class, reliable cladding is required.

Basalt (stone, mineral) wool:

  • excellent thermal insulation properties, suitable for internal and external insulation of plastic windows;
  • elastic, durable material;
  • fire resistant and eco-friendly.
  • the modern version of the insulation from the extruded polyster is endowed with excellent properties;
  • superior to the foam and in characteristics, and at a price.

Visits the popularity of the new inexpensive, easy-to-use material - heat insulating film for insulation of plastic windows. It passes straight on the glass and allows you to effectively insulate damaged double-glazed windows in any plastic windows. Energy-saving properties are provided by a special metal-containing spraying, which reflects infrared radiation and does not produce heat. Strengths:

  • electrostaticity (dust does not attract);
  • tolerance to household chemicals;
  • transparent, thin, invisible canvas;
  • does not glare;
  • good size row;
  • affordable price;
  • simplicity of application.

Among the shortage of shortcomings is a short life, after 2 years it will be necessary to replace.

How to stick film

With the help of an energy-saving film, you can achieve noticeable results in the heat saving. Consider the algorithm for applying this material on the plastic window:

  1. It will take a film size a slightly larger window block.
  2. For fastening take a special transparent double-sided adhesion, cut off with a slight margin.
  3. Carefully clean and wash the surface of the glass and plastic window elements.
  4. Stick strip adhesive tape around the frame perimeter.
  5. Pour a piece of film (cut off with a 1,5-2 cm in each side).
  6. Remove the protective layer from the scotch on the top bar.
  7. Apply the top edge of the film to the scotch.
  8. Stretch the coating so that it does not touch with glass; The tension is not too strong - the film is torn.
  9. Starting from above, gradually remove the top layer with a sticky ribbon, apply a film to it.
  10. Fix the bottom edge of the coating.
  11. The usual hairdryer is evenly heated through the entire area.

Fucking a large window square with a new material, spend together. Remember, in the process stickers film should not touch the surface of the glass, it can not be strongly stretched in order to avoid breaking.

As a result of the latter manipulation, the film is stretched, aligned, becomes transparent and matte. Such a simple way to insulate the double-glazed windows in plastic windows under the power of any owner.

Main mistakes

When working on sealing of lost heat-protective properties of plastic windows with their own hands, inexperienced hosts allow typical errors:

  • dismantle, change the structural elements, components and accessories during the valid period of the manufacturer and installer; In the warranty period to eliminate defects, invite specialists;
  • when replacing the mechanisms and fittings, they use "non-vectory" repair kits;
  • proceed to the elimination of defects with the onset of frost; It is more correct to do repair in warm months or at least in a dry glad day;
  • show carelessness in the identification of gaps and voids, seams and emptiness are closely close.

Useful video: insulation of a plastic window with a special tape

Take care of the "health" of windows. The weather in the house will always be good if in order of its heat-stash. Any, even the smallest crack, will cause a large heat leakage. In a timely manner and eliminate defects, following simple, but very important rules.

How to insulate plastic windows for the winter - insulation technology outside and inside

The determining factor for replacing old wooden windows to new, metal-plastic or PVC is their ability to keep heat in a house or apartment. Naturally, when installing double-glazed windows, few people were interested in how they would behave in the future. Will the cold be skipping, is it possible to insulate the plastic windows if necessary and should it be done? If so, how to prepare windows by winter and the better to ensure the thermal insulation of windows and openings.

Plastic or metalplastic window, like any composite design, has weaknesses. They are the potentially possible "gates" for heat leakage from the room.

Blowing out of the plastic window - to find and eliminate

Where can blow from plastic windows

To understand why the PVC window is blowing, you need to see the nodes, and for this you need to know the constructive principle of the window block device.

Window Block Device - Basic Elements Design of plastic window and doors - list of elements

The most common points of thinking:

  • window staple (glass holder);
  • rubber compressor;
  • window fittings (for example, blowing out of the loop, in the handle);
  • the perimeter of the window frame is the place of adjustment of slopes, windowsill, walls.

How to determine where does the plastic window blowing?

The presence of a defect in one of the components of the window block leads to the fact that with plastic windows blows. To determine the exact location of the heat loss of metal-plastic windows can be three ways:

  • tactile hand. To identify the slit, it is enough to spend the palm on the surface of the window block;
  • lighter. The search procedure is similar to the previous one, but the light is more sensitive to the draft and can even reveal the weakest blowing.
  • paper. The usual sheet of paper is pressed by the window (invested in an open window and clamped with full closing of the sash), if you pull the sheet of the sheet and it is easily drawn, it means that the seal is not pressed enough (this may indicate that the window works in the summer mode, the old seal in this mode Poor pressed against the frame).

Why blowing with plastic windows - reasons for heat loss

  • mounting error. This is the most common cause associated with ignorance or non-compliance with the correct installation technology of the plastic window. 15 years ago, this service was so in demand that all who had any idea of \u200b\u200binstalling window blocks had walked into the installers. Naturally, the installation of PVC windows according to GOST few have fulfilled;
  • window skew due to shrinkage at home. Actual problem for residents of new buildings and wooden houses;
  • attempt to save. One of the weighty arguments in a competitive struggle is always the price, especially during the economic crisis. The price reduction, it often happened to the detriment of the quality: savings on the foam, on insulation, ignoring the need to protect the heat insulator, the use of poor-quality components when assembling windows - all this has led to the fact that the consumer is forced to change or additionally insulate the PVC windows;
  • physical wear of the components of the window, in particular sealing rubber, or weakening the clamping force of the sash;
  • violation of the rules of operation of plastic windows, which are necessary to wash the window seal, and process it with glycerin. Such care prevents the loss of the elasticity of the seal and its cracking.

What to do if blowing out of the plastic window

Clear business, eliminate the source of drafts. From a practical point of view, there are two simple options - call wizards for repair-adjustment (expensive) windows or make it yourself (cheap).

The desire to close all the gaps on their own by hand-made means is reduced to no, because: first, not aesthetic, secondly, no guarantees.

When it is advisable to attract professionals:

  • plastic window installed recently. The installer is responsible to the consumer for the reliability of windows functioning (if a guarantee is distributed);
  • the window opening is located at a considerable height (in a high-rise building). Any high-altitude work is better to entrust professionals (industrial mountaineering services). If the window is located on the second floor and above - the performance will be associated with an increased risk;
  • in the presence of a factory defect. For example, explicit defects of production or installation, which manifested during the warranty period;
  • if necessary, replacing parts. It is better to install "native" accessories, if necessary, replace individual elements of the window block;
  • works are performed in the winter period. Knowledge of installation technology, and how to warm plastic windows for the winter, allows installers to perform work quickly, without substantial cooling of the dwelling.

However, often the cost of attracting specialists equals the cost of installing a new window, and this fact makes it more profitable to carry out work on insulation with your own hands.

What can be done yourself:

  • internal warming of the window opening;
  • insulation circuit frame;
  • warming of the window sill;
  • replacing seals.

How to insulate plastic windows with your own hands

When warming windows for the winter

Repair and insulation need to be engaged before the onset of cold weather. This is due to such requirements as:

  • more comfortable conditions for work;
  • requirements of materials. Some building materials, such as dry mixtures and sealants, can be used only in a certain temperature range. Otherwise, they lose their characteristics;
  • optimal humidity;
  • lack of draft;
  • the ability to perform at the same time internal and outdoor insulation;
  • reducing the risk to shine apartment tenants.

How to insulate plastic windows at home

The selection of the insulation depends on the place of puff.

1. Warming of window openings for the winter

To insulate the opening of the windows, you can use different materials and methods:

  • mounting foam. Expanding, foam fills all empties around the perimeter of the window opening, preventing air movement. Due to the fact that foam 90% consists of air, it is an ideal insulation. However, foam needs to be protected from ultraviolet, high and low temperatures. It means that it is impossible to use it in itself;
  • mineral wool. Excellent thermal insulation material for the insulation of windowsill and internal slopes. Wat has a more limited range of use when warming windows;
  • polyfoam / polystyrene foam. It is used to insulate the slopes of plastic windows;
  • silicone sealant. Reliable way to eliminate purge between plastic window elements;
  • dry mixes for dissection finish, used if necessary, warm the window outside;
  • construction Scotch. Glued on top of the sealant or instead;

2. Warming window block

  • sealant;
  • construction Scotch;
  • sealant;
  • heat-saving film for windows (energy saving);
  • mechanical methods of insulation, for example, tightening (adjustment) of fittings.

After the question is resolved than insulation, we will deal with the question of how to insulate the glass, frame, plastic, aluminum profile, etc.

How to insulate plastic windows outside

Outdoor wind insulation is performed in the following areas:

1. Warming of slopes of plastic windows

The first step towards improving the thermal insulation properties of the window. Whatever insulation measures have been taken in the house until there are slopes from the street, the cold will still come inside. In this case, outdoor insulation makes it possible to shift the dew point, which will prevent the appearance of dampness and the development of fungus. The magazine of the slots is a temporary measure, because Over time, the layer of plaster will begin to crack and reveals the assembly foam, which under the influence of atmospheric phenomena collapses. But as protection for insulation, plaster is an excellent solution.

How to insulate the slopes of plastic windows from the street

Procedure for performing work:

  • preparation of material (hard insulation);
  • cleaning of slopes from pollution and protruding parts;
  • primer surface;
  • installing the insulation on a glue solution or a special adhesive foam. It is preferable to use foam, because it eliminates wet work, has a minimal setting time, the heater is more reliably held;
  • sealing glue of all cracks;
  • installation of perforated corners;
  • installation of a polymer mesh;
  • stucco finish.

2. Warming of plastic windows

To insulate fits enough to fit all the slots or put in them the heat-insulating material. To avoid water from entering the heat insulation material, a metal plank is installed on top of it. The bar is installed at an angle (at least 5 o), its horizontal edge comes out of the facade (by 20-30 mm), and the side edges wrap up. The place of adjoining the plank to the surfaces is recommended to be treated with sealant.

Internal insulation of plastic windows

Warming of windows from the inside of the room is carried out in the following directions:

1. Deposition of internal slopes of plastic windows

Internal slopes are less susceptible to the influence of external factors, but put forward more requirements for the aesthetic component. Therefore, it is important to know how to insulate the slopes of plastic windows without losing the attraction of the window.

  • processing of slots: elimination of contamination, removal of old foam, falling parts, etc.;
  • applying primer;
  • sealing gaps of mounting foam;
  • removal of excess foam after drying it;
  • installation of thermal insulation materials (foam or wool);
  • installation of plasterboard;
  • finish finish of drywall putty and paint.

2. Warming of the windowsill of plastic windows

The slots between the wall and the windowsill are one of the places of substantial heat loss. Before deciding how to insulate the windowsill of the plastic window, it is necessary to determine its weak point, i.e. Where does it blow? For example, purging is possible between the plastic parts of the window and the windowsill. In this case, it is recommended to use sealant.

Also possible heat loss between the windowsill and the wall. In this case, the insulation is performed until the windowsill installation by laying the layer of thermal insulation material. And also after its installation - by marking the distance between the windowsill and concrete wall or brick masonry.

3. Warming by adjusting the plastic window

Elimination of PVC Window Savage

To reduce heat loss, you need to adjust the accessories (components) of the window block.

how to adjust the accessories of the plastic window and door

How to adjust plastic windows for the winter - video

Replacing the sealer in plastic windows

The elimination of plastic windows is possible by replacing the rubber seal. You can change the sealer with your own hands, everything is simple there - it is enough to pull the old seal and insert a new one into the groove (groove).

What sealant is better? Please note on the market there are window insulation black and gray colors. The black seal is more plastic, but an attractive light color is due to various additives that reduce the cost of the seal for windows, and at the same time, its properties deteriorate (tightness of pressure).

Replacing the sealer in plastic windows - video

Additional methods of insulation of plastic windows

  1. Washing windows. Nor paradoxically, but to save heat helps cleaning the glass package. After all, dirty glass loses the ability to skip the sunlight, but continues to skip the rays in the infrared spectrum.
  2. Dense curtains. Which also delay heat indoors.
  3. Warming windows with shirts. This method splits the appearance of the window somewhat, but in critical cases, it may be a very worthy alternative to replacing the window block. The insulation is used: foam rubber, operated paper, window tape, white fabric strips, etc.
  4. Warming windows with heat-saving film. The energy-saving film is glued to the entire surface of the window (on the sash). The main thing is to take a sticking right, without air bubbles and folds. The film reduces heat loss through glass by 75%.
  5. Electric heating window. In this case, a heating cable is located around the window, which heats the heating helix or the oil radiator is installed on the window.
  6. Electric heating glass package. The most technological way is to install plastic windows with heated glass. The technology is applied at the window production window. It provides for the installation on the inside of the glass of a special conductive film (transparent film with conductive threads), which heats the glass from the inside.
  7. A complex approach. The most appropriate for the insulation of windows in an apartment or a private house, since it allows to eliminate all possible causes of heat leakage through metal-plastic or PVC windows.

Warming glasses of windows by energy saving film - video

Conclusion

Winding winds often negatively affects ventilation indoors. Full tightness is protection from the cold, but it is a fogging of glasses, which leads to the destruction of slopes and the appearance of fungus. The problem is solved by periodic air ventilation, micro-taking, installation of forced ventilation, etc.

In the cold season through olderies and sash, a large amount of heat can leave - up to 30-40%. Fortunately, there is enough way to prevent these heat loss independently. First of all, clean the surface will be required. Starting the insulation is always needed from their washing, drying and degreasing. So you can detect non-obvious gaps and avoid difficulties with sticky materials. First we will tell you how to prepare the apartment of the winter from the inside.

Budget Methods of elimination of drafts

Some of the listed methods are familiar with everyone since childhood. Others can be called modern: they are considered more reliable, such technologies help solve the problem at once for several years. If the room is very cold, most likely, you will have to combine several ways.

Newspapers and paper

This is the cheapest (and sometimes free) and elementary method of insulation. There are several variations of its use.

  • Newspapers or paper are folded into thin tubes, moisturize them and pushed into the gap.
  • Sheets tear into small pieces and soaked in the water to get Cashier. She misses the lumeks.
  • Several newspaper scraps are mixed with glass flour, two glasses of chalk and water to the state of sour cream. Further, the mixture is used as a smelting.
  • Paper (better white) Cut the strips 4-5 cm wide and glued them to a soap solution in the place of which blows. For the same purposes use greater tape.

The method has cons. Paper strips pasted on a tree are badly reputable and sometimes moved along with paint. The second problem - for venting, you can only open the window.

Wool and fabric

Another insulation of wooden windows, known for many years. Technical wool pushed into a slit acute subject. In principle, you can use any rag that is at home. The fabric needs to be cut into a strip of 4-5 cm wide, wet, hide, slightly squeeze and take all the gaps. The advantage of the method is that the fabric does not yellow, like paper, and easily departs from the frame. Get watts will also just when spring comes. The only but significant drawback is not to open the window or will have to do everything again.

Film

A new way to seal the room with which it is easy to cope on their own. It will take a transparent polyester film. It serves as an extra air layer between the room and the street, the light is well and almost imperceptible. To create such a thermal vacuum, you will need a transparent bilateral tape, knife or scissors, a long ruler, gloves, marker and roulette.

How to insulate wooden windows for the winter by film:

  • Wash, dry and degrease the entire design, including frame and glass.
  • If the gaps were formed in the flaps, close them. This is important, so you cut the heat loss to a minimum.
  • On the perimeter of the frame, stick the scotch.
  • Measure its length and width.
  • Under the lower head, put a silica gel or other moisture absorbing filler. This is needed for .
  • Spread the film on the table. If it is double, pre-divide it on the layers.
  • Measure the required amount and cut off with a tolerance of 1.5-2 cm.
  • Remove the protective strip from the scotch.
  • Attach the film to the top of the frame and stick it.
  • Gently press the material to vertical sides, lock it downstairs.

It is better to do all the work in cotton gloves so as not to leave fat traces. Do not pull the film too much. But at the same time do not allow its bending to the glass. The folds can be smoothed with a hairdryer, without bringing it close to the surface. This method will help, but to achieve a full result, it must be combined with other methods.

Foam, linen and sealing cords

In the insulation, these fillers are easy, and their effectiveness is high. The foam ribbon with adhesive base is inexpensive, you will find it in any construction store. With it, it will turn out to be sealing large slots for 2-3 years. At the same time, you can ventilate the apartment not only through the window. The strip passes around the perimeter of the sash. A paper tape is glued on top of it.

Lower cords are fixed on the surface as well as foam, but with the help of carnations or glue. Minus fashion - when warm weather comes, you will have to make a lot of effort to remove such a heater.

Sealing cords are made of rubber, PVC, polyurethane and polyethylene agent. The most fiscal option is polyvinyl chloride and rubber seals, but with severe frosts they crack and break. Also on sale there are several forms of such a product. Each of them is designed for the gaps of different magnitude.

  • P-shaped - for medium.
  • D-shaped - for large.
  • E-shaped - for small.

The last two types of products are suitable for frames from wood. The principle of mount is the same as with foam rubber. The difference is that some seals do not have a sticky side and need to buy glue or separately. Another technical feature of the material is that they can not be embedded with holes at temperatures below -10 °.

Sealant and mounting foam

The last of 5 budget ways that can be insulated with wooden windows. The sealant is ideal for close-up holes between wood and glass. At the same time, it is important to carefully choose products in the store so that the dried glue remains transparent, and not brown.

Procedure

  • Remove the strokes - thin parts that fasten the glass. First, pull out the lower rail, then the side and at the very end of the upper one. Elements may break, so bask new to replace.
  • Clean the grooves from garbage and fat, dry and squeeze the sealant.
  • Insert the glass and strokes back.

You can wrap the slit from above, without removing the glass. The temperature on the street during the execution of work should be no lower than +5 degrees. In addition to silicone, for the same purposes are suitable:

  • Paraffin. Heat it up to a liquid state, fill in the syringe and close the slot.
  • Putty for wood.
  • A mixture of plaster and chalk. Mix them in a 2: 1 ratio and dilute with water until the gaze consistency becomes viscous.

And the sealant, and the foam is good in that they will overlap drafts for a long time and reduce heat loss in the apartment. Both material is easy to apply. The only nuance is to do it better in construction gloves and in clothes that do not feel sorry. This is especially true of the mounting foam - not easy.

Woodwork of wooden windows in Swedish technology

Swedish technology is named because in this country came up with the EUROSTRIP sealant, which is used in it. It is withstanding frost to -50 degrees and very elastic. Such a method of insulation allows you to bring the wooden windows for technical specifications to glass packages, without loss of attractiveness and ventilation ability. Other advantages:

  • Sealing can be performed at any time of the year.
  • The number of noise and dust in the summer is reduced.
  • The sealer will last 15-20 years, and the costs of it will be not very large.

We separated this technology from budget methods, because it is more laborious. According to the masters, to make all the hands are very difficult and the process is rather reminiscent of the restoration, rather than simple insulation. You will need: Milling Machine, Roller for ordering, pencil or marker, sealant, tools for disassembling frame. All actions can be divided into several stages.

Selection of material

EUROSTRIP is a tubular tape made of silicone, thermoelastoplastic or rubber. The first option is more expensive than the rest, since it is the most elastic, resistant to temperature fluctuations and durable. TEP is a budget option, but may be collapsed from external conditions. The product from rubber is better in quality, but it is very tough and difficult to manage with it - it lies only to a well-trained groove.

In addition, the sealer is sold with different labeling:

  • E - for small gaps of 2-3 mm.
  • P - for gaps 3-5 mm.
  • D - for the gaps of 5-12 mm.

You can use the analogues of the material from other countries, but their manufacturers do not guarantee a long service life. When buying, look at the end of the shelf life of products. If the date is approaching - the tape may be unsuitable.

Surface preparation

First, the design is carried out for the presence of defects: cracks, chips. Special attention should be paid to the lower part and the location of the loops. Further actions can be carried out only if the design is well preserved. If not, it is modified.

Procedure:

  • Replace worn items.
  • Remove the gaps between the glass and the sash with a putty.
  • Remove the former coating, dust and other pollution, and paint again.
  • Close the sash and check there is no distortion and cracks. Mark places that require processing.
  • Disassemble the design and polish the irregularities or increase the surface with the rails.
  • Replace outdated accessories.

Installation of the seal

Performed in several actions:

  • On the prepared and aligned surface of the flaps make a groove of 3 * 5 mm. It is cut at an angle of 45 ° throughout the perimeter of the structure.
  • Immediately after cutting, they clean the chips and cleaned the hole.
  • The seal is placed in it using a roller, skipping areas where loops are installed. The recommended indentation is approximately 10 mm.

Masters advise rolling the video not forward, and back to not stretch the tape. It is not necessary to apply glue into the grooves, as the product is reliably held in it due to the fastening-Christmas tree.

The final stage

The flap is installed back and check, as the window opens and closes whether the gaps disappeared. After that, it is necessary to cover the joints of the glass and the sash with a transparent or white sealant for additional insulation.

See the visual video constructions for sealing Eurostrip windows.

How to insulate old wooden windows for the winter outside

Sometimes after all the works, the apartment continues to blow. In this case, outer sealing will be required. First, pay attention to the slopes. If there is a need to enhance thermal insulation, act according to the following algorithm:

  • Remove the existing finish.
  • Straighten the surface.
  • Place holes with mounting foam.
  • When the layer is freezing, cut the surplus with a knife and shook it.

Instead of foam you can apply foam. Plastic mesh and mounting perforated tape are fixed on it. After the plaster layer is applied, primer and.

Films also require thermal insulation. They are fought and installed on them bar-drainage. It is mounted at an angle, and the edges bend. The junction between it and the frame should be treated with a sealant.

Now you know what to do if the windows blow and you have to join warm things. The most effective of the listed methods is with seals. This applies not only to Swedish technology, but also the sealing of ordinary rubber cords without cutting the grooves. Also, the builders recommend paying attention to the windowsill, slopes and lowers, since most of them can leave most of the heat.

  • Material prepared: Nancy Kyrgyrtseva

Read 8 min.

Manufacturers of plastic windows are assured - new double-glazed windows made according to the most modern technologies will retain a comfortable temperature in the house all year round and get rid of its inhabitants from seasonal troubles for warming frames. But in fact, many owners of such windows still face the problem of drafts and penetration into the cold room. The reasons for this problem may be somewhat - we will deal with each separately.

Why blows from a plastic window?

Determination of the reasons for purging the plastic window begins with a new one or old. In the first case, the problem can be safely written off on poor quality installation, and therefore it will be necessary to solve it.

In this case: low-quality assembly seam of plastic windows

Often plastic windows establish firms whose employees do not have sufficient qualifications. Errors are possible when attempting windows with their own hands. That is why save on specialists when replacing PVC windows is not recommended. But if you encountered a problem of unfair installation or explicit factory marriage, warranty repair should cover all additional costs.

In the second case, the appearance of drafts is associated with the peculiarities and duration of the window operation. Among the reasons can be allocated:


Some of the problems can be corrected independently, which will save and time, and money. Others better leave for specialists. Namely:

  • if the replacement is necessary ("native" parts can often be ordered only through the installer);
  • when performing outdoor high-altitude works (for windows above the second floor);
  • with the insulation of the window in the winter (experts can do it quickly and without strong heat loss in the room).

With your own hands, you can insulate the window from the inside or by contour, replace the sealing material, insulate the windowsill.

How to understand where it blows?

Before starting work on the insulation of the window, it is necessary to make sure that it actually blows out of it. Very often, the room "freezes" for other reasons, air circulation in it is broken - the cold stream moves from the windows, which creates the illusion of draft.

There are several ways to determine the windows blowing source:


It is necessary to check the window throughout the perimeter, as well as in the zone under the windowsill. It is worth paying for specific details on the windows that most often become the cause of drafts - the stroke holder of the double-glazing, rubber seal, fittings (loops, handles).

See also: Features of the choice of circular windows: pros and cons of materials

How to insulate a plastic window?

Different causes of drafts require different ways to eliminate them. The main thing is what you should remember - do not save on the quality of materials and services of professionals. The annual repair of the plastic window and the large heat loss of the room in the heating period will still be "in a penny".

Adjustment of the presser mechanism

Insufficient climbing density of the window mechanism leads to a deterioration in the sealing of sash, and therefore the appearance of drafts. Adjust the mechanism can be independently in the presence of the necessary tools and some skills.


Adjustment Tool: 4 mm Hex Wrench

Adjustment of the clamping mechanism is carried out like this:


In this case, it is important not to drag the clamp too much so as not to transmit the sealer and not disrupt the operation of the mechanism.

Video instruction:

Another window element that is responsible for the cliff density and sometimes requires adjustment - loop. In this case, the loop tongue is advanced to a maximum using a hexagon to ensure maximum clamp.


If blowing on the side of the loop itself

The tool scrolls counterclockwise for left-sided loops, and in the opposite direction for right-sided.

Often, the clamp deteriorates due to wear strapika. It is easy to remove (pushing a spatula, a knife or other suitable tool) and replace the new one.


It is important that the item is exactly the same - it can be purchased in the same company that installed the window.

Replacing the rubber seal

The sealing of the window is broken when the rubber seal "jum". This happens over time, especially if the doublespic room does not care properly.


Ideally, the insulation of window structures should be engaged in the installation phase. Of course, in this case, the total cost of each window will increase significantly (approximately a third), since the price of thermal insulation material and work will be added to it (if they are not carried out with their own hands). But the operational period of the entire design will be extended. Moreover, it is not necessary to subsequently dismantle the windows (from the inside and outside).

But if no one took care of the thermal insulation during installation, then you will have to do this very much. Therefore, today we will talk how to warm the double-glazed windows.

Design features of PVC windows

Any plastic window includes the following structural elements.

  1. Profile.
  2. Sucks.
  3. Seals made of rubber.
  4. Windowsill.
  5. Double glazing itself.
  6. Adjusting accessories.

What is characteristic if a breakdown will occur with one of these elements, the window will blow.

What materials will be required?

For thermal insulation of modern double-glazed windows, it is preferable to apply the same modern materials. In this case, the insulation for the window structure may be postponed one of the following options:

  • polystyrene foam;
  • some "warm" mixture;
  • minvata;
  • mounting foam.

Choosing one or another of them, it is necessary to pay attention not only to the properties of each of the materials, but also on the features of the installation and further use (external and internal). The most convenient option is, of course, the mounting foam, but under the influence of ultraviolet rays, temperature differences or even air it is easily destroyed. Therefore, external work is desirable to perform with the use of "warm" mixtures. And for waterproofing a solution for plaster, you can apply both staining and primer with moisture protection properties.

Note! The only disadvantage in this case is that it is difficult to choose a consumable insulation material, for the installation of which it would not be necessary to dismantle the slopes and other components. Only in such conditions can accurately determine what material should be and how much it will be necessary.

For sealing small slots in places where the window profile adjoins the windowsill and other elements, the sealant can be used. Even the usual household will cope with such work - you just need to follow the instructions for the use specified on the package.

What is the essence of thermal isolation?

The thermal insulation of double-glazed windows consists, as noted above, it is in the slopes. If we talk about other structural elements, then only troubleshooting will be required. For example, due to the profile, drafts never appear. And the modern technological plastic, which is used in the windows, it is no longer wood, it is unable to "move" or disappear.

Plastic windows lose thermal energy if certain parts of the structure are deployed. And if you do not want to penetrate the cold inside the room, then take care of the isolation of slopes, or do it search for the cause of problems. As, we proceed directly to how to warm the double glazing, but begin with the insulation of slopes of window structures.

7 ways to insulate windows for the winter

Earlier we gave several instructions on how and the best way to insulate the windows for the winter, in addition to this article we advise you to get acquainted with this information.

We are engaged in insulation of slopes

As you know, in metal-plastic windows, the slopes must be plastic. As a cladding should be plastic, and necessarily hard. What is it caused? The fact is that this material is ideal for additional thermal insulation.

And here the opening, formed between the window frame and the surface of the wall, it is necessary to blend with the help of a mounting foam. Of course, there are other options - for example, insulating plates (they are produced from basalt fiber) or foamed insulation. Therefore, you can choose the material that is ideal for current purposes.

Both from the inside and outside the wall should be isolated. But in this case, the materials used will not only be warming up, but also to protect. The insulator itself is necessary to protect against all sorts of external negative factors.

Correct the peashed sash

As you know, in some cases, even plastic window structures can be satisfied. And with this, alas, nothing can be done. As a rule, from such a problem "suffer" mainly at home, which are built quite recently. And because of the shrinkage, respectively, the sash are slightly reversed, which has a negative effect on the thermal insulation characteristics of the structure. But this problem can be solved - for this you need to debug fittings.

What instruments need?

Conditions of sash can be adjusted by the personnel with special eccentric. When the handle turns, they move for "Calling Square". Establish such elements is necessary throughout the perimeter of the frame. And to ensure the maximum dense clips, eccentric must be scrolled strictly clockwise.

Each of those mentioned above elements there is a special "drawing". If it is directed towards the street, it means that the clamp is weakened. But if this pointer is directed to the seal made of rubber, the window sash is perfectly pressed against the frame design.

A little about loop

The loops in metal-plastic window structures also have their own mechanism that is responsible for pressing. The device is adjusted using a special hexagon. It is followed here with one simple rule: if the tongue is greatly nominated, then the window flaps are tightly adjacent. To push this tongue, you need to scroll through the hexagon, heading against the clockwise. In case the loop in the window are located on the right, the hex manner is necessary to turn in the opposite direction. That is, here it is clockwise. It turns out that there is nothing difficult in this event - the elimination of the skew is performed easily and simply.

Note! If the manipulation described above did not bring any result, and the cold air will penetrate into the apartment, then, most likely, problems are more serious. It remains here only to seek help from specialists.

We continue to talk about how to warm the double-glazed windows. Now find out how the preparation of windows by winter is being done.

We change the rubber seal

What is the seal made of rubber? The main function is to ensure the maximum dense fit of the window frame and sash. So that it was more reliable, it is made of rubber, so it does not miss the cold air even if it is closed.

Under the condition of proper care and periodic processing using special mixtures, the sealant will last for quite a long time. But only some of the glass owners do it, because this element is almost all the time behind the flaps. What is already there, only some know that the seal should be periodically to handle something.

For this reason, after five years, the density of the element is leaking. When the sealant comes to unsuitability, it must be changed. For this window, the windows are removed from the sash, then the stroke is removed and the sealing material itself is removed. Replacing the latter nothing difficult: the old seal is removed, and the new one is placed by the groove. If desired, the element can be fixed using glue. It is not necessary about the difference in colors in colors - the element can be both gray and black, but there are no special differences between them.

Note! Limit caution should be shown when removing and installing the stroke. The fact is that he is extremely fragile, so it is pretty easy to break it. And if the stroke break, then the design is no longer installed.

What are there still insulation options?

It is worth noting that there are other ways to protect your housing from the cold. We will get acquainted with some of them.

Method number 1. Shutters out of wool

A non-standard method of thermal insulation of the window structure, but quite effective. Ordinary blinds must be wrapped with woolen cloth strips, because of which they will prevent the penetration of the cold into the room.

Method number 2. Isolation of the window sill

Through the junctions between the elements of the window sill, the cold air can also penetrate. Therefore, these joints should be carefully close. In addition, in the case of illiterate installation, "black holes" can occur under the windowsill themselves, and therefore the element must be dismantled, and the gaps between the block and stove are carefully processing.

To this end, the plugs open, the windowsill is unscrewed with a screwdriver, and there you will find all the slots (if any), transmitting cold air.

Method number 3. The use of heat-saving film

The glass can be insulated with the use of heat-saving film - cheap, but at the same time effective material. It must be glued in such a way that there are no air bubbles under it, because not only the aesthetic indicators of the entire design will depend on this, but also thermal insulation properties.

And if you decide to use such a film, it is better to take care of it to go even before the installation of the glass accessories themselves. Although, in principle, this can be done upon completion of the installation.

Video - Glowing the heat-saving film

Method number 4. Curtains

This may sound ridiculous, but in another way of how to warm the double-glazed windows can be curtains. These elements perform the feature of the air barrier, which means that it does not miss it in winter (if it penetrates through the window designs). Moreover, the air that passed through the curtains is slightly heated.

Video - Preparation of plastic windows to the winter period

Where does insulation begins?

Thanks to the correct activities aimed at thermal insulation of window glass windows, will allow to get rid of all errors that were allowed at the stage of installation work. If you want, you can even make some constructive changes in the windows - for example, install the window, replace the sash that opens, on the deaf or vice versa, make adjustments to functionality, so on. And where does the thermal insulation procedure be started? First of all, from the choice of a technological, consumables, with the study of a detailed plan for further work, and so that all this is done correctly, it is necessary to objectively assess the overall condition of the window system.

Note! Despite the fact that work on thermal insulation of plastic windows can be performed almost at any time of the year, it would be correct to do this in the warm period. In addition, there is another important condition - the weather should be dry and windless.

But, by the way, in the frost it is extremely easy to detect where the slots are located through which the cold penetrates inside the room. Now consider which "weak points" are available in all without exception of metal-plastic structures. These places include:

  • the seal of that sash that opens;
  • emptiness under the slopes and windowsill;
  • strappika location area;
  • the place where the window frame is adjacent to other structural elements of the entire structure;
  • window fittings (all).

In addition, it is mandatory to pay attention to what the windowsill width. The fact is that it should not cover the heating radiators that are under it. Yes, of course, the wide window sill is extremely convenient, but from a technical point of view it is not entirely correct.

Hire specialists or do everything yourself?

There are a number of defects, the correction of which is preferable to entrust to those skilled in the art. These defects relate directly to the design of metal plastic and include the following.

  1. Defects of the sealing material in the sash that opens.
  2. Defects of the thermal insulator along the contour of the entire window.
  3. Faults of window accessories or mechanism.

The first point: it will take insulation of sings and slopes of plastic windows outside to do, and it is, of course, not so simple, especially if we are talking about the apartment above the second floor. Second: Power Insulation will be a direct violation of the warranty conditions of both the manufacturer and the installer. Third: the quality of work will be guaranteed by hired specialists. Finally, the fourth important point: when performing repair work, professionals will use "native" fittings and window materials.

But if the homemade master has sufficient experience and knowledge, he will need only a qualitative instruction regarding how to warm the double-glazed windows in order to choose for specific conditions the most appropriate technology. As for the thermal insulation of the window frame contour, then with this procedure it is possible to cope with your own hands. Moreover, it is possible to isolate theft, slopes and a windowsill. Today we will find out how to do it, but for starters, let's take care of all the materials necessary for work.

As a conclusion

As a result, I would like to emphasize your attention on another simple thing: if the thermal energy is lost due to the glass package, it means one of the design elements of the system has failed. And if you eliminate the problem, the window will "get lost again" with previously lost characteristics.

In fact, as already noted above, the insulation of window structures should be engaged in the installation phase. Of course, in this case, the total cost of each window will increase significantly (approximately a third), since the price of thermal insulation material and work will be added to it (if they are not carried out with their own hands). But the operational period of the entire design will be extended. Moreover, it is not necessary to subsequently dismantle the windows (from the inside and outside).

As for the full thermal insulation, it is necessary only for slopes and maybe the windowsill. No other events for the isolation of the window in this case are not needed. Double-glazed windows and so can boast high-quality protection from the cold, since initially calculated to ensure a comfortable microclimate in the room.