Adjusting windows for winter. Adjusting plastic windows with your own hands: choosing a tool, basic rules Adjusting plastic windows and doors yourself in winter

High-quality installation windows made of metal-plastic and proper care will help you not to think about replacing or repairing them for a long time, even up to 50 years. The only thing that may be required from time to time or when winter and summer change is the adjustment of plastic windows and doors. For this purpose, you can invite a specialist, or you can do it yourself.

What should you pay attention to?

To understand when and what needs to be adjusted in your plastic windows or they need to be repaired, pay attention to the following:

whether the fittings function correctly, whether the opening and closing process occurs well;
do the doors touch the frame?
is there a draft that may occur after the seal has lost its quality characteristics or worn out;
whether the handles function well, whether they are loose or not too tight.

If you notice such moments during the operation of your plastic windows, then most likely they will have to be adjusted. The same applies to plastic doors. They also need to be monitored and their work adjusted. When winter and summer change, compression of the metal fittings and hinges may occur, and the operation of the mechanisms undergoes some changes. You can adjust this with the participation of a specialist or with your own hands.

Sometimes problems can arise even immediately after installation if it was done incorrectly or completely poorly. Other problems may arise when using plastic windows and doors after some time.

If you immediately notice shortcomings in the operation of the fittings of plastic double-glazed windows, then it is better to take advantage of the company’s guarantee and call a specialist. After all, repairs or adjustments due to poor-quality installation or defects in the fittings themselves cannot be done independently.

The window pressure needs adjustment if:

the sashes are not pressed very tightly;
often requires wedging;
the closing process is quite labor-intensive;
The doors sag somewhat.

What you may need for work:

hex wrench;
two types of screwdrivers;
machine oil or WD-40 aerosol;
pliers.

Adjusting the sashes relative to the frame

When did you start to notice that plastic windows If the shutters are already loosely attached to the frame and it is difficult to close the window, then do not rush to call a specialist, but try to fix the problem with a hex key. It must be turned in one of the directions: up-down, left-right.

Sometimes it is necessary to adjust plastic windows or doors when shrinking a house. You can notice changes by the location of the eccentrics. These are special fittings that are located around the perimeter of the structure. When the handles are turned, these elements begin to move, moving beyond special platforms. There are marks on them, and if they are directed indoors, then the pressure is probably weak. If the eccentric mark is directed outward, towards the street, then the pressure is strong.

In the case where the clamping mechanism is located next to the hinges, you can make adjustments using a hex wrench or just a screwdriver. This will depend on the type of fittings that are installed on the structure. By rotating the tool counterclockwise, you will reduce the tension on the flaps.

Sometimes the problem does not need adjustment, but is eliminated after changing the seal.

Debugging loops

Most often, ventilation of rooms in summer and even in winter occurs by placing the sash in a certain position, since the presence of vents in plastic structures not always provided.

If you have been set the size of the gap for ventilation in winter or summer, but it does not suit you, then you can change it yourself.

The adjustment should begin with the loop next to which the ventilation area is located. Using a hex key, adjust the position, then open for ventilation and in this position adjust the second hinge.

Debugging handles

Many plastic structures already have a special lock that prevents the sash from opening. But if the handle is not fixed well enough, this may interfere with the quality of the structure. To fix the handle, you should lift it slightly plastic plate around it and turn it to the side. Under it you will see bolts with which you can fix the handle by simply tightening them.

If the handle does not move very well and cracks, then ordinary machine oil will help you, and lubricate the mechanism with it.

Even if everything works quite well, it is advisable to check the mechanism yourself at least once a year - either in winter or summer. During adjustment, you will need to lubricate all moving and sliding parts with oil.

Now you can easily start adjusting plastic windows and doors for winter and summer with your own hands.

Seasonal debugging

Depending on the time of year, the pressure is adjusted. If in winter it should be made tighter in order to retain heat in the room and save fuel, then in summer it is necessary to loosen it somewhat so that air can pass even into a closed room, and the fittings do not have severe wear. After all, it is more difficult to repair hinges and other mechanisms than to prevent it.

Simple and effective way to understand how correctly the pressing of the sashes is adjusted is to insert a sheet of paper between them and pull. If it comes out easily, then the pressure is very weak. If it breaks, then everything is done correctly.

Procedure

The appearance of gaps between the sashes may occur due to wear of the sealing rubber. But most often the reason is simpler - seasonal variations thermal regime when sudden temperature changes occur from winter to summer. In order to fix this problem, plastic windows and doors should be adjusted for winter and summer. You can do this yourself, without even resorting to the help of specialists. It is only necessary to debug the window fittings so that everything works clearly and efficiently.

We find eccentrics on the sashes. These are metal cylinders that are located in plugs. There are special grooves in the frame where the hooks should go in order to press the sashes. Their position can be adjusted using eccentrics.
To adjust, turn the eccentric using pliers or a screwdriver.
If you cannot adjust them, then the position can be changed using hooks. This can be done easily with a hex wrench.
When the clamp is set, we move on to debugging the canopies. We remove the plastic plug; there are bolts under it. We turn them with a hexagon in the direction you need: clockwise the pressure will be strengthened, and vice versa. It is better to adjust with the window closed.
The upper part has a different mechanism, and it is better to adjust it in the open window position. The mechanism has a special lock, which must be pressed. After pressing, you must turn the handle to the ventilation position. When the sash is removed, you can get to the element you need - the head. Use it to change the pressure.

Finally, you need to lubricate the sliding and rotating elements of the mechanism with oil. This will serve as good protection against wear and will extend the service life for a long time.

Debugging and repair of plastic doors

Debugging the plastic clamp door leaf and hinges occurs in almost the same way as window panels. But the process will be somewhat more scrupulous, since you need to compare the pressing force along the entire perimeter of the canvas.

You can do the following: in the closed position, draw along the perimeter of the canvas with a pencil and compare the dimensions of the drawn line. It should approximately be in the range of 7-9 mm and not vary with a difference of more than 1 mm. Otherwise, adjustment should be made metal-plastic doors as well as window mechanisms.

If, when installed in the middle of the door leaf, the pressure against the wall was stronger, then the shape of your door will look like a barrel. This means that the adjustment will not give the desired result. The same situation will happen with the door if the pressure against the walls was stronger from above or below.

It is sometimes possible to solve this problem by replacing the sealing rubber with another one. But still, if you find such flaws in the installation, then do not rush to make the adjustment yourself, but contact those who installed the doors for you.

In construction modern buildings Increasingly, plastic windows are used for glazing, which correct operation serve up to 40 years. Many apartment owners, when making renovations, replace old ones wooden windows to modern ones, made of plastic. To install plastic windows, it is better to invite professional craftsmen, but you can do the adjustment of plastic windows yourself.

After reading this material, you can adjust the windows on our own before the winter or summer season. By adjusting plastic windows, you can eliminate the following disadvantages: bottom or middle part the window sash touches the frame, you feel a blow from under the seal, the handle is loose or difficult to turn.

Reasons for adjustment

Plastic windows are a modern, technically complex mechanism that requires proper care and periodic adjustment. Workers who install windows always recommend periodically inspecting the window and its fittings. Here are two main reasons why you should adjust plastic windows:

During operation, a residential building always undergoes natural shrinkage, the walls can change their position, and accordingly, the window sash will no longer adhere closely to the frame. This is especially noticeable in newly built houses;

Due to prolonged use of a plastic window, wear occurs on its insulating component - the seal, which can wear off or dry out. In this case, adjusting the window, which you can do yourself, will prevent drafts.

Adjusting plastic windows for winter

The best time The best time to check plastic windows is winter, since in frosty weather deficiencies or inaccuracies in installation are best felt. If the window was installed in the summer, then when a draft appears, you should not blame the installers for poor quality work, it’s just that the window fittings were installed for summer mode.

Video “Adjusting plastic windows”:

To troubleshoot it, you should adjust the plastic windows for winter weather. Although not all designs support changes in the adjustment mode, and to find out about this, you need to inspect the trunnion and find a recess on it for the hex key. If it is available, then you can proceed with the adjustment, which is done as follows:

1. To begin the adjustment, you need to lift the fittings roller;

2. Using a hexagon, you need to adjust the clamping distance (the direction of rotation can be determined by testing, trying to turn in both directions);

4. Turn the roller so that the line marked on it faces the room;

5. The operations described above must be repeated with all the rollers present on the plastic window;

6. If the window handle becomes loose, turn the plate at the base 90° and tighten the screws that appear with a screwdriver, and then return the plate to its place;

7. If the handle is difficult to turn, then all moving parts: hinges, clamping mechanisms, eccentrics must be lubricated with machine oil using an oil can.

Rollers on the top, bottom, and one side can be reached by simply opening the window sash. To tension the rollers on the second side, the sash position must be switched to deep ventilation mode, opening it from above.

Adjustment for summer

Summer adjustment of plastic windows differs from winter adjustment in that it is necessary to weaken the attraction of the seal. After all, in summer time there is no need to conserve heat and avoid drafts as much as in winter. The adjustment is made in the same way as the winter one, but the risk indicated on the roller turns not towards the room, but towards the street.

This results in a weakening of the seal. If it is in a tense state all the time, it will quickly lose its sealing properties. In addition, when summer adjustment even with closed windows The mode of ventilation of the room through the loosely pressed narthex will be observed.

There are several rules that you need to know: in order for plastic windows to serve their owners for a long time and efficiently: in winter mode, window fittings cannot be left for the whole year; in the summer, the pressure must be loosened. If the seal wears out, it must be replaced with a new one. If the fittings are adjusted incorrectly, they can break and the window will have to be repaired.

Differences between adjusting windows and doors

Modern PVC doors can be adjusted, just like plastic windows, and you can do this work yourself without involving specialists. Door adjustment, as well as window adjustment, is carried out using a hex key and screwdrivers. Mechanisms on different doors are not very different from each other, that is, they have the same circuits and are adjustable horizontally and vertically.

The difference in adjustment between windows and doors is that door hardware has more fasteners, and the adjustment mechanism is located inside the hinges. The work is carried out as follows: the decorative plug is removed from the hinge with a hex key and the adjusting screw is exposed. When closing the door further, you can use a screwdriver to move the door to the left or right.

If the blade needs to be raised up or down, there is a screw at the bottom of each hinge that can be adjusted using a hexagon. Clamping mechanism on plastic doors is located at the end of the opening side, and by changing its position, the pressing can be increased or decreased.

Plastic windows, if they are well made and installed, do not require special intervention in their operation. They retain heat perfectly, are airtight, resistant and durable. The only adjustment that may be needed will be the adjustment of the plastic windows, which can be done with your own hands between summer and summer. in winter, that is, in spring and autumn, at slightly contrasting temperatures compared to the microclimate in the apartment.

Recently, most people have begun to replace windows with wooden frames thanks to their advantages. However, many of them do not even suspect that from time to time additional adjustment of plastic windows may be necessary.

As a result, even the most expensive and quality windows may lose their appearance not because the installers committed a number of gross violations of installation technology, but because the owners are unaware of it. To prevent this from happening, the reasons for the deterioration of the heat-insulating properties should be identified.

When is additional customization required?

During the operation of plastic windows, moments may arise when the sashes no longer fit tightly to the frame and they cease to perform their main functions. The wind can blow into loose connections, dust can fly in from the street, and heat can escape.

Sometimes you need to adjust the windows

Sometimes it happens that an open sash cannot be closed due to its displaced position relative to the entire frame. And if during the warm period of the year this can somehow be survived, then when cold weather sets in, the temperature in the rooms decreases and it becomes uncomfortable to be in them. In such cases it is necessary to carry out self-adjustment.

The main reasons for loss of window sealing

During installation, all gaps and the position of the sashes are carefully adjusted for specific operating conditions. However, each material has different odds thermal expansion and occupies a certain space. During installation, the installers adjusted them as accurately as possible to the dimensions of the opening and frame to ensure that specifications. But when the temperature outside changes, the material can either expand as a result of warming, or contract as a result of cooling. This is especially true for the sash seal.

Concept of operating modes

In order for the windows to be used during the cold season, they need to be adjusted. It consists of pressing the opening parts against the frame seals as much as possible. This takes into account that materials contract in winter, and when transitioning to summer they expand. When going from cold to warm period It is necessary to prevent the occurrence of abrasion of the coating when opening windows and reduce wear of fasteners. That is, you need to reconfigure the winter mode of plastic windows to the summer mode. If the installation was carried out in the summer, then reverse adjustment is carried out.

The window can be opened in several ways

Is there any adjustment?

In general, high-quality windows do not require seasonal adjustment and can therefore be used for a long time. As for other cases, if technical capabilities are available, it is advisable to periodically adjust them. However, in most cases, installers do not tell you anything about the presence of adjustment screws and do not give any instructions for servicing them. But this does not mean that such a possibility does not exist. Therefore, first you need to inspect the doors from the sides. There should be special holes for hexagons or adjusting caps with a recess in the form of an asterisk or having an oval shape. There should be two of them on the bottom loop, and one on the top. If they are missing, then changing the mode will not be possible and you will have to change the fittings or seal.

Reasons for changing regimes

The doors open poorly or do not open at all. This is the result of sagging hinges, or the winter position on the adjustment screw is set.
The wind blows through the seals and blows in dust. If this happens in the summer, you may need to replace the rubber gasket and adjust the position of the opening parts.
Presence of sagging. Sometimes this can cause the hinges to wear out.
Displacement of the sash relative to the window in the horizontal direction.
Incorrect initial setup.

Replace the seal if necessary

Preliminary preparation

Before making adjustments, you must perform the following actions:

Using a damp cloth, clean all joints and connections at the end of the sashes, as well as on the side in contact with the frame. It is important to prevent dirt from getting on internal mechanisms opening windows and hinges.
Use a hard bristle brush to clean the surface of the fittings.
Use a dry cloth to wipe off not only dirt, but also old used grease from the rubbing parts.
Replace seals if they are significantly worn.
Lubricate the adjusting screw for setting the winter-summer mode with special silicone grease, as well as the hinges.

Sash adjustment

Before setting the window modes, you should install it in the correct position so that in case of distortions or sagging, the seal is not damaged. To do this, take a pencil with a soft core and trace the entire perimeter of the sash in the closed position directly along the frame. It is not advisable to apply force in this case so as not to damage the plastic coating. Then the window is opened and the distance from the line to the frame opening along the perimeter is measured with a ruler. A position within 7±1 mm is considered normal. Ideally, it should match on all sides.

Due to poor fit of the sash, it may be cold

Changing the sash height position

If there are deviations in height, then remove the decorative plastic insert from the hinges and tighten the screws in the lower part using a hexagon. This procedure is mandatory before setting the winter mode of plastic windows. If the distance on the bottom side of the frame is less than on the top, then you should raise it a little. Using a suitable screwdriver, unscrew the top screw half a turn and check the position of the sash. If it is higher than required, then the screw is tightened a quarter, and if not, it is unscrewed. For the top mount, follow the same steps to ensure that the load is evenly distributed on both hinges. The adjustment is carried out until the sash achieves the desired result.

How to check if the settings are correct?

A properly adjusted window should open and close freely without the sound of rubbing surfaces. All screws responsible for the vertical position of the sash should be in approximately the same position. After opening the window, rubberized seals should have approximately the same shape and easily return to their original state. If you need more precise adjustment of plastic windows for the winter, then take a regular sheet of paper and place it between the frame and the sash, after which the shutters are closed and try to remove the paper. If this can be done, then the adjustment was performed incorrectly.

Places to customize

How to move a window horizontally?

To move the window horizontally relative to the frame, tighten the adjusting screw located on the upper or lower hinge. A hole is found for the hexagon, and then by rotating it, the required position of the window is achieved. The displacement can be carried out by only 2-3 mm in both directions. If the sash needs to be moved away from the hinge, then the screw is rotated counterclockwise, and if vice versa, then clockwise. Moreover, the lower adjusting screw is adjusted when open window, and then, by closing, check that it fits correctly into the frame.

We change modes ourselves

Switching the window to winter mode is quite simple. To do this, on the side surface we find a pressure roller protruding outward, with a mark on the cap, and move it to the winter position. They are easy to find by turning the handle, as they move along the guides. If the mark is on the side opposite to the seal, then the clamping force decreases. In summer mode, the mark should face toward the room, and in winter mode, outward. To change position, you need to pull the roller towards you, turn it, and then push it back. Similar actions are carried out with all screws with marked marks.

Trunnion adjustment

How often should mode changes be performed?

In most cases, you should not reconfigure the location of the sashes and change modes, especially if the window is new and during the cold period the sashes fit tightly to the frame. In all other cases, such work should be carried out no more than once every 6 months. Moreover, it is necessary to translate them into summer mode.

Possible consequences of incorrect settings

All work on reconfiguring the modes of plastic windows must be carried out in accordance with the instructions. Changing the position of all screws in the “winter-summer” modes without information about their purpose can lead to damage to the window opening mechanism, pressure rollers and rubber seal. Also, before making adjustments, you should correctly evaluate technical condition windows In case of increased wear of parts, it will not be possible to adjust the winter mode, and it is very easy to break the adjusting bolts. When pressing the screws with force, the seal may retain its deformed state and will not return to its original position, which will entail its replacement.

Reasons for window desealing

A manufacturing defect that led to miscalibration of the fittings.
Mechanical damage during operation: cracks in the plastic, depressurization of the glass unit, destruction of the bead.
Installation errors: cracks not sealed with foam, incorrect location of the window in the opening.
Wear of internal and external parts during operation.

Adjusting the hinges

Switching the window to summer mode

The setting of plastic windows for winter should be changed in time to summer after the onset of warming. To do this, all screws that were reconfigured to the winter mode position must be unscrewed to their previous state. However, if the seal wears out, it is necessary to ensure that the sash is pressed more firmly against the frame. The adjusting nut is unscrewed in the opposite direction so that the mark faces inside the room.

Disadvantages of Changing Window Modes

The adjusting screws are essentially locking pins that are designed to tighten the window seal. Constantly adjusting them is fraught with loss of the basic properties of the seal and the need to replace it. When the window is opened with a handle, the trunnions move along the guides and the eccentrics move behind the counter strips and provide pressure to the profile against the frame. When tightening the screw for the winter, maximum force is provided on the seal, and it remains in this state all winter. At the same time, it is additionally affected low temperatures and increased moisture. Over the course of 2-3 seasons, it may completely lose its properties. If you do not change the winter-summer regime, the seal can last at least twice as long.

You can configure it using the key

Should I change modes or not?

The answer is clear that specialists should carry out regime changes, since they have the appropriate knowledge and skills. But this will require additional costs for calling him twice a year and time. The service life of the seal will be significantly reduced. On the other hand, it is necessary to ensure heat retention during the cold period and extend the service life of windows. A dilemma arises that requires acceptance the right decision both from a financial point of view and ensuring conditions maximum comfort residence. Therefore, there is no definite answer to this question, since each person has his own preferences.

Conclusion

Despite the high technology of the manufacturing process of plastic windows, they require manual adjustment of modes of use. Moreover, this is more of an advantage than a disadvantage, since only in this way can the most convenient parameters for their use be achieved. Changing winter-summer mode you can achieve the tightest possible connection between the sash and the main frame and retain heat in the cold season, and in the summer ensure sufficient functionality and reduce wear of parts. Changing the settings in a timely manner will extend the life of the windows.

Winter mode of plastic windows video:

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Mandatory periodic maintenance and adjustment of plastic windows for the winter are important measures during the operation of double-glazed windows. There is a small amount possible options breakdowns of window structures, the elimination of which is carried out in the shortest possible time and without the involvement of specialists in this field. In this regard, it is necessary to clearly understand how to adjust and configure window fittings and how to use the configured elements correctly.

Elimination of cross-wind

The PVC window structure does not have additional doors for ventilation. In this regard, to perform the presented procedure, the locking flap should be moved to the appropriate position.

In case of drafts, tighten the hinges

During operation, there are frequent cases of drafts. This circumstance is caused, as a rule, by wear of the internal sealing rubber bands and improper maintenance of windows made of the presented material. The special sensitivity of through wind is manifested in winter time years, when streams of frosty air penetrate through the cracks between the frame and the doors, leading to the formation of ice in defective places.

To identify the areas through which the cold enters, it is enough to hold a lit match along the perimeter of the entire PVC window. In places where the flame will fluctuate, it is worth immediately tightening the hinges and making spot repairs.

The procedure for eliminating drafts can be carried out using the following methods:

Adjustment of the trunnion (eccentric) - the element that rests on the response part of the sash. The features of this procedure include:
movement of the pin of plastic windows winter and summer is carried out by rotating it using a hexagonal screwdriver in one direction or another (as an alternative to this tool you can use regular pliers);
when adjusting the eccentric, its rotation should be performed with minor deviations (1.5-2 mm from the original state);
if the structure is overtightened, the trunnion must be loosened by turning the adjusting element in the opposite direction.
Clamping mechanism. Answering the question of how to adjust a plastic window for the winter using this method, you should refer to making adjustments to the position of the hinges of the tilt-and-turn mechanism. To do this, you need to switch the window door to the ventilated mode and press its top hinge to the frame. Due to the presence of a pressure plate part on the frame, by adjusting it, it is possible to achieve a reliable fit of the sash element to the frame.

Performing winter-summer adjustment

Adjusting the window for winter

Adjustment of plastic windows winter and summer can be carried out without the involvement of specialists, which will significantly save money family budget. When answering questions about how to adjust plastic windows, how to properly configure the control elements, how to switch windows to winter mode, you should refer to adjusting the trunnion, increasing or decreasing the pressure of the sash on the PVC window frame using a pressure plate.

In production, manufacturers initially install the eccentric in an average position, which provides a seemingly fragile connection between the window and the frame, but does not allow air flows from the street space into the house when closed.

The presented average adjustment of the trunnion is typical for the summer season, when precipitation does not enter the small gaps between the sealing rubber bands and the window structure.

Adjusting windows to the “winter” position

In advance of the first frost and the arrival of negative temperatures during the daytime, optimal contact between the sash and the frame should be ensured. At the same time, when answering the question of how to adjust plastic windows for the winter, you should remember that when the trunnion is tightened, the pressure on the intermediate sealing rubber bands increases. In the “winter” position, the position of the eccentric is slightly shifted to the right and pulled towards itself.

When performing this activity, the following features should be taken into account:

the distance from the roller part to the corresponding fittings should be minimal (the proper position of the windows and the correctness of their assembly can be determined by the notch on the roller, which is directed towards the sealing rubber);
if windows are installed in the current calendar year, window adjustments are not required;
excessive compression of the seal by the action of the pin on it can lead to deformation of the rubber bands and the appearance of gaps between the windows and the frame part.

Adjusting windows to the “Summer” position

With the arrival of the warm season, when the optimal temperature regime, the windows should be moved to the summer position yourself. To implement this measure, you should pull the trunnion and move it slightly to the left. At the same time, it is necessary to monitor the applied roller element risk at the time of transfer.

For ideal window adjustment, the position of the pin after displacement should be directed towards the window handle.

Having completed the described action, the pressure on the sealing rubber is reduced, resulting in optimal circulation and air flow into the room. For details of winter-summer adjustment, see this video:

Adjusting the roller positions should be done for PVC windows of all types and modifications. This circumstance is due to the frequency of use of window structures in winter and summer. Due to the fact that in summer the ventilation window opens more frequently, it is necessary to provide favorable conditions for the functioning of the sealing gum (it should not experience excessive loads and changes in its structure).

Elimination of improper operation of handles

If there is a need to replace an old handle, install restrictive elements, or fix a loose handle, you should not immediately call specialists to your home. Adjusting plastic windows and balcony door with your own hands, it can be done in a matter of minutes if you know the features of their functioning.

Installing a new handle

This activity is not always caused by a broken handle. If children live in the house, they can easily open the doors and climb out. In this regard, it is advisable to install these fittings with special limiters that prevent the free opening of windows. For details on installing the handle, watch this video:

To perform the replacement, rotate the handle to the open position, unscrew the protective plastic to the side and remove the screws using a screwdriver.

The new handle is installed by performing the same steps in the opposite direction.

What to do if the handle is jammed

It is not uncommon for the handle to jam when turning the handle. Don’t immediately panic about replacing this piece of hardware. In most cases, jamming is caused by blocking of the element to prevent damage to the entire window system.

How to turn the handle correctly

Before performing any actions, you should determine the markings of the fittings. As a rule, its name is displayed on the closures of the product.

The procedure for removing the handle from a jammed state into various types accessories:

“AUBI” - we find a spring metal plate and press it against the seal, after which we try to turn the handle to its original position (when performing this activity, all work is carried out in a strictly vertical state, any deviations from the norm can lead to the operation of the upper lock);
“ROTO”, “GU”, etc. - find the metal tongue (as a rule, it is located slightly below the handle) and press on it. As a result, it should be installed in a position parallel to sealing rubber, and the handle can turn freely.

During prolonged use of the windows, as a result of repeated temperature influences, the tongue may not reach the mating part, and the rotation of the handle will be blocked. In this case, you should move the response element towards the tongue, unscrewing the retaining screws and placing a piece of durable material (plastic scraps, a small washer, etc.).

Conclusion

Window adjustment rules

In conclusion, I would like to note that timely, correct adjustment of PVC windows is the key to their reliable and high-quality functioning over a significant period of time. Along with the listed features of the elements and the procedure for switching to summer and winter modes, lubrication should be performed in advance metal products window structure using a special penetrating lubricant or machine oil. Taking into account all the listed features, the developer, through correctly adjusted elements of window structures, will provide his home with the most comfortable living conditions.

After installing the window blocks, they can be adjusted: adjusted in height and tightened independently. By adjusting the window clamps, the rubber seal to the frames is strengthened. This leads to heat conservation, savings electrical energy and gas, which is used for heating. Adjustment increases the service life of windows, makes easy care behind them, since when sealed, dust will not penetrate the frame and clog the upper corners on the side of the window sill hinges.

When is adjustment necessary?

Long-term use of the window unit leads to a decrease in the tightness of the windows. The sealing rubber wears out along the entire length of the sash. At the same time, cracks begin to appear, and air flows into the room. An unstable microclimatic situation is formed in the room. Preventive adjustment repairs of these structures will make it possible to avoid such problems and increase the service life of PVC windows.

Adjustment work should be carried out:

1. When installing window design. It is necessary to immediately prepare the frames for use, adjusting them so that they open and close tightly and so that there is no blowing through the windows. In this case, it is not recommended to set the maximum pressure.
2. When the window opening is installed incorrectly. This can cause vertical deflection, causing the frame to sag and create gaps.
3. If the windows have not been adjusted for a long time.
4. After installation window frames in new buildings. The building is constantly sagging and the windows need to be adjusted.
5. In case of a loose fit of the rubber seal.
6. If the doors of the structure sag. They touch the frame or parts of the fittings when they are opened.

Deformation of the window block due to temperature occurs in summer and winter. Therefore, seasonal adjustment of plastic windows is especially important. Experts advise carrying out the procedure once every six months. Then the pressure on the fittings is reduced and the rubber gasket becomes more durable.

Process description

The performance of a window unit largely depends on the winter-summer mode, in which it is necessary to change the level of pressure on the window sashes. The role of the mode regulator is assigned to the locking pin at the junction of the sash with the window frame. Using a hexagon or a screwdriver, the pin is moved in a rectangular groove to increase or decrease the degree of pressure. With high density, especially in the upper corner and lower part of the doors, cold air does not enter the apartment. And when summer comes, the window should be set to a warm temperature setting.

How to wash the windows on the balcony from the outside without streaks: safe ways

Preparing for cold weather

The adjustment must be made in autumn-winter period. These deadlines are observed to avoid difficulties at low temperatures.

Due to the loose fit of the sashes to the frame, cracks are formed, which causes a draft. An adjusted double-glazed window, in which the window sashes fit tightly to the frame, will not let cold air masses into the room.

The condition of the seal should be inspected. If it is normal, then the cause should be sought in the loose fit of the valves. For proper repair window block in the transition mode from winter to summer, you can use a 4 mm hexagon. The clamp, also known as the locking element, is located at the end of the sash. It is also called a pin (cylinder), which is moved up or down along a rectangular platform. IN PVC windows It is possible to adjust the pressure by turning the metal pin to the “winter” or “summer” position. On the trunnion there is a hole for a hexagon, as well as a mark (in the form of a dot), with which you can determine the pressing force of the seal.

On the eve of winter, the axle is moved towards the street; this position presses the window sash against the frame, eliminating cracks and increasing tightness. At the same time, the serviceability of the fittings is checked. Loose fasteners can create gaps in the window sash after the trunnion has been moved. If a malfunction is detected, it is necessary to tighten the fasteners or replace the components of the window mechanism.

In some cases, the cylinder (trunnion) needs to be moved with a screwdriver. Sometimes this can be easily done manually by pulling slightly towards you from the middle position. Under physical force, the trunnion must be moved and installed at the required level.

Preparing for warming

In warm weather, the load on the rubber seal should be relieved by switching to summer mode. Adjustment is carried out in the spring. The impact of the eccentric on the seal must be minimal, otherwise it will fail.

To create such a clamp, you need to pull the eccentric towards you and rotate it, moving it to the left, while leaving the gap between the cylinder (trunnion) and the window sash as maximum as possible. The notch on the roller will show the correct position - the eccentric should be directed towards the window handle.

If the adjustment is not carried out at a certain time, then performance characteristics window block are reduced.

On hot days the seal expands. When it doesn't have the space to do this, the rubber begins to dry out and crumble. This leads to a weakening of the tightness between the sash and the frame.

In summer the fault may not be noticed, but in winter drafts will appear. Some manufacturers of window fittings suggest installing rollers instead of a pin, which can be moved to the desired position using a hexagon.