Plastic windows have long established themselves as reliable and durable frames that maintain the temperature regime of the room and prevent drafts from entering. Many people install plastic, but do not carry out maintenance and forget about the intricacies of use in the form of switching to a seasonal mode and other necessary little things.

Correct adjustment of plastic windows and timely maintenance are the basis for a long service life, excluding sudden expensive repairs.

Sash adjustment

Often, adjustment of window fittings is necessary when the quality of installation work is poor, when the structure is not aligned vertically and horizontally. It is also required in case of natural wear and tear, when the sashes begin to touch the frame and fittings. In the case of a loose fit, the windows begin to let in cold air and drafts appear. Instructions for self-adjusting plastic windows will help you save a significant amount on the services of third-party specialists.

To work you need simple tools:

• hex key;
• screwdriver.

Examine the window to determine the installed fittings, since the adjustment will directly depend on this factor. In one case, the sash will need to be removed, in the other it will be sufficient to tighten the fixing screw.

Horizontal and vertical adjustment

On the horizontal side, the sash must be adjusted in the event of a frame bevel, provoked by shrinkage of the structure, incorrect opening of the window or loose fastenings of the hardware elements. To eliminate the problem, it is necessary to insert a hex key into the upper window hinge, turning it clockwise until the sash moves back a sufficient distance.

In this case, the lower part of the oppositely standing element should drop noticeably. The lower hinge is adjusted from the outside. The displacements are 2 mm on average.

Diagram of the main points of position correction

The window can be vertically adjusted using the hinge at the bottom of the frame. The protective cap is removed from the loop and the rotational movements of the tuning mechanism begin. Moving the tool clockwise will raise the sash, moving in the opposite direction will lower it.

Adjustment of plastic structures should be smooth so that the mechanisms move by no more than 1 mm in one go.

The leaf stopped closing: solution to the problem

It is necessary to adjust the pressure when the window hardly moves from the open position to the closed one. Often the reason is the lock device that does not allow turning the handle. The exact sequence of actions depends on the specific manufacturer. Some units are equipped with a thin plate equipped with a spring on the inside, which must be pressed down and the handle turned to close the window. Other models are equipped with a tongue under the handle - when you press on it, the blocking of the adjusted mechanism is removed.

If the sash stops closing, it is necessary to unlock the lock

In a situation where the window still does not want to close, a little repair will be required. It is necessary to open the sash, find the element of the mechanism that serves as a catch of the tongue, unscrew and install a thin plate on the inside. The solution helps to move the mechanism closer to the reciprocal element. As a result, the area of ​​contact will increase, allowing you to easily close the window.

Clamping Density Adjustment

It is quite simple to adjust the clamp of a plastic window if you follow a simple sequence of actions. Find in the area of ​​the handle located at the side end, the system of eccentrics, which serve as the main adjusting tool.

Winter and summer modes are adjustable using the trunnions

Their external design may be slightly different depending on the manufacturer of the window, but the principle of operation is the same, whatever their variety.

Variants of the appearance of eccentrics

When it is necessary to adjust the pressure on the side of the window hinges, you need to turn to the adjusting screw located on the bottom of the hinges. For swing-out sashes, an additional setting is made using the top hinge.

In order to successfully get to the adjustment bolt located on the scissors next to the upper hinge, you need to open the window, press the locking tab and set the handle to ventilation mode. When it is necessary to press the sash against the window frame, the bolt rotates clockwise. Reverse rotation will weaken the tightness of the abutment.

By adjusting the swing-out scissors, you can adjust the degree of pressure of the window

The way of adjusting window fittings depends on the manufacturer, since there are varieties that are adjusted with screwdrivers located on the side of the handles. Others only fit hexagons. In order to increase the pressure, the bar is neatly shifted to the street side. If you look at the hinges, you can see the retractable pressure elements. A smaller extension will provide a loose fit, while a larger extension will press the sash firmly against the frame.

Cleaning the fittings from accumulated dust

Once every 5-7 years, windows need to be deeply cleaned from accumulated dirt in hard-to-reach places. Without cleaning them in time, sooner or later you will have to repair them, since the functioning will be disrupted. The repair is quite laborious in terms of the weight of the structure, so it is advisable to carry out work with assistants.

Adjustment scheme of elements to bring them clean and tidy:

1. remove the sash from the hinges by removing the overhead frame elements;
2. take out the upper axle;
3. remove the sash from the lower hinges;
4. gently set aside.

Removal of elements must be done with an assistant.

The sash surface is carefully inspected and the screws fixed to it are unscrewed. The parts of the mechanism are well washed, preferably using specialized solutions that are easy to apply with a brush. After that, the structure is well dried in the fresh air or with the help of cold air from a hair dryer. Each driving mechanism is lubricated. The fittings are assembled in the reverse order and installed in their original place.

Before assembling the window, all fittings must be lubricated

We repair window handles

Questions about adjusting window frames are quite often associated with the work of handles, since from time to time they can break or lose functionality. It is important to remember that plastic window handles require periodic attention, since more often than other parts are subject to rapid wear: sometimes they need repair or complete replacement.

Timely adjustment is the best solution to the problem of handles losing functionality. So, a pretty loose handle requires tightening the fasteners, which can be carried out in a matter of minutes, since this breakdown is one of the simplest types of repair work.

Find a rectangle-shaped decorative strip under the handle, lightly hook on both edges with your fingers, and rotate 90 °. There are a couple of bolts under the cover that need to be tightened with a Phillips screwdriver.

Under the decorative cover there are bolts that are tightened with a screwdriver

To lift the plate covering the bolts, do not use tools, since there is a possibility of damaging the surface of the profile and disrupting the shape of the plug element.

Another common problem is a sticking handle that does not periodically rotate to the required angle. In this case, you need to lubricate the fasteners with machine oil using a cotton swab. A special spray or silicone lubricant will also work.

Sticking the handle can be solved by lubricating the fasteners with oil.

For replacement, the handle is rotated 90 ° and the cover plate in the form of retaining screws is removed. The unscrewed element can be easily replaced by installing the screws in the same sequence. Repair of plastic windows with a complete replacement of fittings is inevitable if the handle is thoroughly jammed. Cases are extremely rare, but they do happen.

Do-it-yourself adjustment will not be difficult for the owners, since the whole procedure is quite simple. It is only important to approach the setup with a share of responsibility and clearly follow the instructions.

There are many materials from which windows are made. One of the most popular is plastic. Plastic windows are durable, they are highly resistant to moisture, frost, temperature extremes. However, in order to ensure the normal functioning of such a window, it should be adjusted. We will consider the specifics of setting the pressure on a plastic window further.

Plastic windows: advantages of operation

Installing a plastic window is a fairly simple process, the quality of which depends on the correct observance of the technology for its implementation. In addition, the quality of the window is influenced by such factors as the manufacturer, the materials from which it is made, fittings, profile, etc.

Among the advantages of plastic windows, it should be noted:

• high level of protection of living quarters from extraneous sounds;
• a high level of heat preservation in the room, the installation of one double-glazed window helps to save more than twenty percent of the heat;
• good tightness eliminates drafts, so the windows do not need additional papering before winter;
• the duration of operation exceeds ten years, and if you adhere to certain rules for using these windows, then they will last two or even three times more;
• high level of fire safety prevents burning or ignition of windows;
• aesthetic appeal - windows come in almost any color or shade, in addition, to clean them, it is enough to wipe them with a damp cloth;
• plastic windows do not require special care, they do not need to be painted periodically, unlike wooden ones;
• the multifunctionality of the window is provided by such functions as the ability to ventilate it, mosquito nets that protect the room from insects.

However, windows made of plastic have certain disadvantages, namely:

• unlike wooden windows, they are not able to maintain an optimal temperature and humidity atmosphere in the room, thereby regulating it;
• periodically moving parts of the plastic window need lubrication, cleaning the channels and replacing the seal;
• in the warm season, the windows increase in size, and in the cold season, they decrease;
• Technologically incorrect installation of a plastic window significantly reduces its service life.

The device and design of plastic windows

Before studying the features of adjusting the pressure of windows, you should familiarize yourself with the structural elements of a plastic window, among which they note:

• frame;
• sash;
• double-glazed windows;
• fittings;
• elements for sealing and sealing;
• glazing beads;
• shtulips;
• impost.

The frame consists of a profile on a plastic base, inside of which there is a steel reinforcing reinforcement. The profile is connected to each other using a special welding. Its strength is very high and is subject to special tests. In order to connect a steel profile with a plastic one, self-tapping screws are used. The frame must provide strength to the window and take on all kinds of loads.

There is also a steel profile inside the sashes. The main function of the sash is to ensure the normal closing and opening of the window during its operation. Fittings are all sorts of elements made of steel, such as a handle, awnings. The fittings provide window ventilation, opening or closing. When choosing plastic windows, special attention should be paid to fittings, since the durability of plastic windows also depends on their quality.

A glass unit is an element that is capable of transmitting light into a room. There are windows with one, two, three or more double-glazed windows. Two glasses in a glass unit are capable of forming one air chamber. In order for the window to have good heat and sound insulation characteristics, instead of air, a special gaseous substance is pumped inside the chamber. Glazing beads are most often plastic, they hold the glass on the window.

In order to give the window additional tightness, an element in the form of a seal is used. With its help, moisture and cold air do not get inside the room. If the windows consist of two or more structural elements, then an element in the form of an impost is installed between them. This part is made of galvanized steel reinforcing profile or plastic. The plastic version of the impost provides complete release of the window opening. Steel elements are stationary and are fixed directly in the opening, dividing it into several parts.

Adjusting the pressure of the plastic window and features of its implementation

Adjustment of windows is required if during their operation problems of the following nature arise:

1. Drafts. If you are worried about blowing through windows, especially in strong winds, then you need to adjust the pressure of the plastic window.

2. The frame hits the bottom of the sash. In this case, the sagging of the sashes is actual. In order to get rid of this problem, install vertical or horizontal sash adjusters.

3. In order to eliminate the problem of loosening of the handle, it is enough to change the location of the plate, which is inside it.

4. If there are difficulties with turning the handle, then it is necessary to change the location of the sash or lubricate the fittings in the window.

There are many options for plastic windows, which differ in quality, number of double-glazed windows, strength, etc. Each manufacturer has individual features of window settings.

The work on adjusting plastic windows is occupied by professionals, however, subject to certain rules, it is possible to carry it out independently. In order to adjust the plastic window, you will definitely need a four millimeter hex key and instructions from the window manufacturer. If the nature of the breakdowns is associated with poor-quality installation of the window or its long-term operation, then they are completely eliminated with the help of additional adjustment or replacement of fittings.

There are several modes of adjustment of plastic windows, the choice of one or another option depends on the nature of the malfunction. By adjusting the window horizontally, it is possible to get rid of a slight bevel or shift in the frame. For these purposes, it is necessary to gain access to the upper and lower hinges. They have holes for installing a hexagon. The window is adjustable in two positions, both horizontally and vertically. If the hexagon rotates clockwise, then the window is attracted to the sash, otherwise, it turns out to loosen the fastening between the window and the sash and lower its lower part.

Adjustment of the window on the upper hinge is performed only when the window is fully open. Please note that in this case, it is impossible to move the window more than two millimeters.

In order to adjust the window in a vertical position, it is necessary to use the lower hinge. For this, a special cap is opened on the hinges, which allows access to the hole for the hexagon.

If you rotate the hexagon clockwise, the sash will rise, otherwise, it will be possible to lower the sash. Adjustment of the window is also possible by no more than two millimeters.

Technology for adjusting the pressure of plastic windows

Most often, most of the problems with plastic windows are eliminated by adjusting their pressure. By performing these actions, it is possible to get rid of drafts in the room and from heat losses in the winter season.

To check the need to adjust the sash pressure, you must bring a match to the window, if the flame is uneven or completely extinguished, then there is a need to adjust the sash.

In order to adjust the plastic window, eccentrics are used, which are located on the fittings. They are located at the back of the handle clamping parts. Their adjustment is quite quick and easy.

To firmly press the sash to the surface of the frame, turn this element clockwise. Turning the eccentric counterclockwise will weaken the sash.

In addition, on the surface of the eccentric in most plastic windows there is a special indicator that helps to determine the quality of pressing the sash to the frame. If the pointer is closer to the seal, then the clamp should be pressed.

In relation to the quality and type of fittings on the window, pliers or special plates installed on the sashes are used to adjust the windows. Adjusting the window allows you to displace it by no more than one millimeter.

In addition, the sash pressure is adjusted seasonally. That is, in the summer season, when fresh air is required in the room, the pressure is weakened, and in the winter, to prevent heat losses, the pressure is increased. The operation of the window in the presence of a free clamp is more durable than when it is strongly sealed.

When the window is in the open position, it is fashionable to see the end on it. This part is distinguished by the presence of three eccentrics or trunnions. With the help of a hexagon, the windows are periodically adjusted.

More detailed instructions for adjusting certain windows can be found in the manufacturer's instructions for their use. However, for most plastic windows, the principle of their adjustment remains unchanged.

In order to increase the pressure density, turn the hexagon to the left by two to three millimeters. This process is fairly straightforward, but coordination should be observed when performing it. That is, if you tighten the screw too much, the seal may be damaged. All eccentrics should be set in one position, only in this case it will be possible to achieve uniform pressure on the entire window.

Please note that if the pressure setting is performed for the first time, then the adjustment should be minimal. After a long service life of the window, this value should be increased. Since in the process of constant opening and closing of the window, the rubber bands wear out and dry out.

If this is not done and the gum is pressed too hard, then it will wear out in a couple of months and will have to be changed. In order to replace the old seal, it is enough to buy a new seal and install it, while adjusting the pressure. The seal should in no case be too stretched, as over time it will begin to let air into the room.

If you have problems with malfunctioning handles on plastic windows, then just turn it at a right angle. Next, you should unscrew the fasteners that fix it on the window, turn the plates in the opposite direction and check the serviceability of the handle. If the problem cannot be solved, then it is enough to unscrew the old handle and install a new one. It is advisable to choose fittings from the same manufacturer from which you bought the windows.

If the seal after adjusting the window pressure does not fulfill its functions, then there is a need to replace it. In this case, loosen the seal to the maximum value, remove it from the sashes and install a new one. Replacing the seal is relevant once every eight to ten years. This window element has excellent performance characteristics and is sufficiently resistant to wear and tear. Provided that the window hold-down is not pinched and the window is used in standard conditions. If a squeak occurs in the seal during window operation, it is enough to lubricate it with machine oil.

If, after fixing the faults on the plastic window, it was not possible to solve the problems, then we recommend contacting specialists who can quickly and efficiently repair the plastic windows. It is much easier to fix problems at the initial stage of their formation than to change damaged parts or sashes.

An important factor in the long-term operation of a plastic window is its operating conditions. Window hardware should be well adjusted. Do not clean the window with abrasive cleaning solutions or substances. In order to get rid of dirt on the window, it is enough to use ordinary soapy water or water.

Quite often they turn to our company for help in solving problems related to. Here, for example, is one of them - the plastic window does not close tightly. It seems that this is not a problem at all, until you face such a situation personally. Due to the fact that the sash does not close tightly, it begins to see through from the window, dust and air from the street penetrates into the room. At first, you don’t notice it, but sooner or later a moment comes that you cannot pass by. Some owners of metal-plastic structures in confusion call us and ask what to do. But really, what to do if the sash of the plastic window does not close tightly?

If you want to find out everything yourself, then continue reading this article. If you just want to quickly solve this problem, then contact our specialists for help. Right now you can contact the online consultant of the Teplo Dom company.

Is the seal the reason?

Could the gum cause the window to close tightly? Of course it can. In most cases, it is the seal that is the root of the problem. The fact is that if you do not take care of the rubber, over time it will begin to crack and become unusable.

Important! The sealing gum must be lubricated with a special compound 2 times a year.

It is very easy to check whether the seal is "alive". To do this, you just need to open a window, touch the rubber, and also inspect it visually. If it is rough to the touch, there is no elasticity, but it looks cracked and old, then of course, such a seal needs to be changed. Most likely, the window does not close tightly because of it.

Why the seal has fallen into disrepair? There are 2 options here:

• In its manufacture, low-quality materials were used.
• The rubber was rarely looked after or not done at all.

What to do if the seal has outlived its usefulness? Replace it. What are the options?

• Replace the seal with your own hands.
• Seek help from qualified personnel.

Adjustment is to blame

Sometimes the reason that the windows do not close tightly is the incorrect adjustment of the fittings or its absence at all. Yes, the seal may have nothing to do with it. Did you know that windows need to be serviced regularly? Now, you know for sure. What is included in the maintenance of plastic structures?

• Cleaning, inspection.
• Lubrication.
• Adjustment.

If the plastic windows don't close tightly, adjustments can really help. To carry it out, you need a set of hex keys. How to properly adjust the plastic window is described in the article - "".

If you have no time to deal with technical issues, then you can provide this to the masters of the Teplo Dom company. They will do everything quickly and inexpensively. But the main thing is that your windows will take on a new life. Instead of asking the question dozens of times - “why the plastic window doesn’t close tightly”, just contact our consultant.

Winter / summer mode

It also happens that everything is fine with the window, and the seal is more alive than all living things, but you still want the sash to fit a little tighter to the frame. Has this ever happened? This is quite feasible. How to adjust plastic windows to close tightly?

Each PVC window is equipped with a special eccentric system. These are, as a rule, round trunnions, which are located on the end parts of the sash. Each trunnion has a hex key hole. What does it mean? And the fact that the eccentric system is responsible for some part of the window adjustment.

Did you know that plastic windows have three clamping modes? This is about:

• Winter mode.
• Summer mode.
• Neutral mode.

If everything is clear with neutral, such windows come from the factory to your home, what are the summer / winter modes. Let's not beat around the bush for a long time. Summer mode - the pressure is weak, winter mode - the window is tightly closed.

How it works?

If you insert a hex key into the trunnion and turn it, the window pressure will change. The clamping force depends on which direction to turn

Important! All pins of the sash must be in the same position.

When the window is closed, it is the pins that cling to the striking plates. That is, the closer they are to them, the weaker the clamp, the further away from them, the stronger the clamp. It's simple.

If the plastic window does not close tightly, you already know how to adjust it.

That, perhaps, is all. Before solving a problem, you must first understand everything well. After all, there are different situations. Sometimes a person asks the question - "how to make the plastic window close more tightly", finds the answer - "change the position of the pins", he does everything according to the instructions, but nothing happens. It's just that each business has its own tricks.

Call the masters

If you do not want to redo the same work a hundred times, if you have no time to figure out why the window sash does not close tightly, then just call our specialists. They will check your windows, replace the sealing gum if necessary, adjust and lubricate the fittings. With one call, you will immediately solve the problem and free up time for yourself. The Teplo Dom company guarantees quality and terms. We have been repairing windows for a long time, we were not afraid of high competition, and we figured out what our client wants.

A plastic window, even the highest quality and correctly installed, requires periodic maintenance. It can last for several years without any problem, but over time friction can be felt when opening or closing. The second problem is that it blows out from under the seal, and the third is that the handle turns with effort. All these breakdowns are not difficult and can be easily eliminated and it is not at all necessary to call a wizard: adjusting plastic windows yourself is a matter of minutes. All that is needed is to tighten or loosen a few screws. The main thing is to know where and how. More on this further in photo and video format.

Winter and summer regime

Most often, adjustment of plastic windows is required for the new season: in winter, complete tightness is desirable, and in summer you can let in a little fresh air. This is achieved by adjusting the sash hold-down density. It's easy to do it yourself. When you figure it out, you will be surprised how elementary everything is ...

The window sash is pressed against the frame with pins. These are such movable metal protrusions on the side surface of the sash. When the handle is turned, they go behind the counter metal plates installed on the frame. In order to be able to adjust the tightness of the sash and frame, they have an eccentric - either they are made of an oval shape, or in the center of the round protrusion there is an adjustment with an offset center. By changing the position of the pins (see photo), you change the degree of pressure, that is, you eliminate the draft from under the sash.

As you can see, the shapes of the locking tabs can be different. Different tools can be used to adjust them. If your window has such eccentrics as in the figure on the left - oval-shaped protrusions - they change their position using pliers: pinch it and turn it in the right direction.

If the lug is round as shown on the left, it can have a slot for a screwdriver or hex wrench. Having examined them, you can easily understand which tool you need: a regular screwdriver or a hexagon # 4. Insert the key or screwdriver into the slot and also turn it into the desired position.

Expose all the protrusions to the same position. Please note that they are located not only on one side of the sash - the outer, but also on the inner (at least one, but there is), and can also be at the top and bottom. Put all the available locking lugs in the same position, otherwise the frame will warp and blow from under it.

When adjusting the fittings of plastic windows, remember that a weak pressure corresponds to the summer mode of closing plastic windows, standard or strong - to the winter one. If you carry out maintenance work in the winter, first set the standard position and check if there is blowing. It is not advised to immediately pinch the elastic bands on new PVC windows. In this position, the rubber seal installed around the perimeter is firmly pressed. Because of this, over time, it loses its elasticity. A normal seal is guaranteed for 15 years, but still ... If the pressure is set to the maximum immediately, the rubber will deteriorate faster. As a result, once again setting the winter position on plastic windows, you will find that it is still blowing from under the sash, and the elastic is all in cracks. This means it's time to change the seal. This is also not very difficult, but it takes more time, and rubber still needs to be bought.

So: the winter and summer position of plastic windows is set by changing the position of the locking tabs - pins. Everything is described in detail in the video below. After viewing, adjusting plastic windows on your own will finally cease to be a problem.

How to adjust the window so that it doesn't blow

Sometimes, plastic windows, even after the trunnions are moved to the position of strong pressure, are not airtight - blowing from under the sash and replacing the elastic does nothing. This usually happens when the house shrinks. In this case, they say that the window is sagging. When this happens, contact between the locking tab and the striker plate is lost. When turning the handle, the protrusion-pin should go behind the plate, pressing the flap. If this does not happen and drafts arise, the heat is blown out of the room.

Where are the trunnions (lugs) usually located?

When the plastic window sags, the adjustment is different: you need to move the sash groaning so that those projections that do not reach the plates catch on them.

First you need to decide which of the trunnions do not reach the striker plates. This is done mechanically. First, inspect the sash, remember where there are protrusions. Close the window. Grasp the sash frame at the pivot points and pull it towards you.

If there is contact, the frame remains stationary; if not, it moves. So you check in which places there is no contact and determine in which direction you need to move the sash. This is done by adjusting the bottom and top hinges.

Bottom hinge adjustment

If the PVC window does not close somewhere below, we will move the sash using the lower hinge. There are two adjustments here: one in the horizontal plane - moves closer to the hinge or further from it, and the second - in the vertical one - raises or lowers the sash by a couple of millimeters.

To move the lower part of the sash closer or further to the hinge, it is opened. At the bottom of the song there is an adjustment hole for a hex key (sometimes - for an "asterisk").

A hexagon is inserted into it, by turning it clockwise, the lower corner approaches the loop, against it, it moves away. After moving the sash slightly, try to close / open it. Once the result is achieved, stop. If the resource is unscrewed all the way, but there is no result, return everything to its original position: this is not the adjustment.

This screw can be used to correct the situation if, when closing the window, the sash touches the frame at the bottom. By bringing it a little closer to the hinge, you will eliminate this malfunction.

There is a second adjusting screw on the bottom hinge. To get to it, you need to put the sash on ventilation and remove the decorative cover. It can be removed easily, you need to pull the lower edge towards yourself a little (by 1-2 mm) and pull it up. After removing the protective cap, you will see a recess in the upper part. A 4 mm hexagon is inserted into it. By turning it clockwise, the sash rises slightly, and against it, it drops.

It is described in detail how to remove the decorative overlay on the hinge, how and how to adjust the lower hinge on the PVC window in the next video.

Adjusting the top loop

If the upper corner does not close on the plastic window, you need to move it... To do this, open the window at least 90 °. Less is possible, but it will be inconvenient to work. There is a hinge on the sash at the top. It differs in design from the lower one, but it also has a hole for a hexagon.

The adjustment screw is on the side. By rotating it, we move the flap further from the hinge (if the pins farther from the hinge do not close) or closer to the hinge. One moment - a gap of several millimeters should remain between the sash and the hinge: it is necessary for the swing-out mechanism to enter there. Therefore, having turned the key half a turn, check how the window opens / closes.

Sometimes this adjustment does not help either. Then it takes press the upper corner against the frame. There is another screw for this - on the swing-out mechanism. To have access to this screw, you will have to open the window in two positions at once. To do this, open the sash, press the blocker. It usually comes in two designs - in the form of a locking loop or a tongue (see the photo below).

The blocker is pulled back to the stop, holding it, turning the handle for airing, pulling the upper edge of the sash slightly towards itself, open the turning mechanism. A device that keeps the sash open. One of the plates has a protrusion for the same hex key. By turning it, you can adjust the tightness of the upper corner of the sash. It is necessary if the upper corner of the plastic window does not close.

You can see how to adjust the plastic windows yourself again in the video. Explanations on the case, available without further ado.

Plastic window does not close

Sometimes the geometry of the window opening changes so much that even by moving the sash to the maximum, we do not get the desired result: the plastic window does not close. What to do in this case? If there is an adjustment on the counterpart, as in option a and b in the photo, try to get by with a little blood - twist it here. The principle is the same: insert the hex wrench and rotate it clockwise, pushing it to the maximum.

If a few millimeters are missing, not in depth, but sideways, then will have to be installed under the counterpart of the lining. They are cut from a piece of white plastic. The maximum thickness is 3-4 mm. First, by unscrewing the screws, the stops are removed. Two gaskets are cut out: one is installed from the bottom, the other from the side. As a result, the stop moves 3 mm into the sash.

They are first installed on the desired place of the lining, on them there is a stop, which is screwed on with a self-tapping screw. The protruding pieces of plastic are cut off with a sharp knife. Check if the window is closed or not.

If this did not help, there is another way: move the sash frame. It is quite elastic and can be moved about 5 mm. The procedure is as follows:

If you look closely, you can see that the frame is slightly curved. The main thing is that the window should now close. In 99% of cases, this is enough. If you are unlucky, and all these tricks did not work, you need to remove the slopes and also bend the frame.

You can watch all the steps described above in the video.

Adjusting and replacing handles

A fairly common problem: the handle is difficult to turn. If the problem is not eliminated in time, due to the excessive efforts applied, it breaks down, leaving a short stump, which you will definitely not be able to do anything.

First, how to make the handle close easily again. The locking mechanisms must first be cleaned and lubricated. First, the accumulated dust and dirt are removed, wiped dry, then all moving parts are lubricated. You need to use clean oils, free of alkalis and acids. The best option is machine oil, you can use any analogue or a modern spray can.

Having lubricated all rubbing and moving parts, open / close the sash several times, turn it on its hinges. Everything should move smoothly, without jerking.

If there are problems now, most likely in the process of adjusting or changing the geometry of the window, the blocker has shifted. It should fit easily into the mating part and fit snugly against the frame. Then the handle turns easily. Move the flap and try again.

Now how to change the handle. The fasteners on which it is held are hidden under a decorative strip. If you look closely, you will see that there is a thin cap. Grab it with your fingers or pry it off with your nails, pull it slightly towards you and turn it to one side. Two bolts open. They are unscrewed, the handle is removed, and a new one is put in its place.

We've covered some of the most common problems and how to fix them. Now, not only the adjustment of plastic windows is not a problem for you, you can make minor repairs yourself. You can also carry out service yourself (lubrication once a year).

Metal-plastic windows made of polyvinyl chloride (PVC) are considered a qualitatively new level of comfort in our home.

When installing such structures, you will need the help of a professional, but how to adjust plastic devices yourself in daily use is given in the recommendations below.

Replacing traditional old wooden windows with modern ones, it is necessary to periodically inspect the operation of the opening and closing mechanisms, the condition and functioning of the fittings, which will increase their durability and functionality.

Tool and places for adjusting the fittings of plastic windows

We recommend adjusting serious breakdowns and malfunctions by specialists of Okna Expert ()

The most common malfunctions that can be dealt with without the help of a specialist:

• When closing, the transom touches the frame from below or from the side.
• Insufficient fit to the transom frame.
• Striker plates are worn out.
• When the sash is open in the "closed" mode, the window frame does not open due to the blocking of the handle.
• The handle, loosening, does not fit snugly against the frame, or turns very tightly.

You can troubleshoot using the tool:

• pliers or pliers;
• hex key (size 4 mm);
• flat and curly (cross) screwdrivers;
• a set of "star keys" for adjusting the clamping force;
• scissors for cutting the seal;
• oiler for lubricating fittings.

Basic rules for customizing PVC windows with your own hands

In modern metal-plastic windows, in order to achieve optimal pressing of the seal along the entire perimeter of the sash, the adjustment is carried out in three projections.

Individual elements, setting of transom fittings and tools may differ, but the instructions below are taken as a basis.

Summer and winter adjustment mode

A distinctive feature of modern PVC window hardware is the ability to transfer it to the "winter" or "summer" modes.

Window fittings are:

• budget;
• standard;
• specialized.

Due to the low price, budget-type fittings have limited functionality. It is produced mainly by domestic manufacturers and is used in new buildings. In such hardware there is no function of translation in different seasons, it allows the transom only to close and open.