Window systems made of polyvinyl chloride are famous for their high energy saving and reliability of mechanisms. The function of insulation often becomes a key in the choice of such structures. The right set for a particular opening, combined with a set of high-tech fittings, will ensure thermal comfort both in winter and in summer. But for this you need to correctly approach the configuration of profiles. It is very wasteful to contact the master every season, so the question arises of how to adjust the plastic window so that it does not blow, while maintaining the full functionality of the structure.
How to choose the right system?
To eliminate many problems with the subsequent operation of windows, the correct choice of PVC construction will help initially. For this, the following points should be provided:
- design parameters (profile model, number and dimensions of chambers);
- glass unit characteristics;
- number of leaves;
- composition of fittings;
- additional components (mesh, window sill, corners, ebbs).
Each of the listed selection items, either way orotherwise, affects how windows are adjusted. Moreover, even without taking into account the settings, the system assumes a certain level of heat saving. It is logical that the cost of plastic windows in an expanded configuration is increasing - depending on the brand and glazing area, it can range from 15 to 30 thousand rubles. Of course, there are also designs from 40 thousand, but these are already premium models for exclusive design. One way or another, "full stuffing" does not always affect the function of insulation, so the main means of achieving the optimal microclimate still remains the setting.
When does adjustment need to be made?
There are several factors that lead to the need for window customization. These can be natural and technically justified reasons, as well as the occurrence of a breakdown, which affects the tightness.
Common problems of the second kind include a violation in the operation of the valves, which incorrectly converge with the frame. As a result, a gap is formed through which cold air penetrates. Many in such cases begin to look for ways to adjust the plastic window so that it does not blow, but simply adjusting the position of the eccentrics in such situations is not enough.
No less common is the erasure of seals. Especially those that are made from low-quality materials or have been incorrectly integrated into the system. Worn seals cause drafts, requiring replacement.
There are more serious problems. For example, the settlement of a building leads to a distortion of the entire structure. It is impossible to fix problems of this kind without the help of specialists. The rest of the problems are solved by self-adjusting the plastic window, subject to the manufacturer's instructions.
Setting the quick release system
Most of the problems with insufficient tightness of plastic windows are solved with the help of the mentioned eccentrics. These elements are located at the end of the sash, where the handle is also located. As a rule, self-adjustment of a plastic window due to eccentrics requires the following steps:
- pull them up;
- perform sufficient rotation;
- release the element so that it naturally snaps into place through the spring mechanism.
This procedure should be performed during the off-season. For example, plastic windows require a higher pressure level in winter, and ventilation is desirable in summer.
This method will allow you to adjust the degree of pressure in the part where the handle is located. If it is necessary to strengthen the pressing of the wings where the canopies are located, then a different method should be used.
Horizontal adjustment
This operation requires a hex key. The meaning of the procedure is to eliminate small window distortions that provoke drafts.
Horizontal adjustment is carried out by simple key manipulations in special adjustment holes, whichlocated in the hinges of the structure at the top and bottom. By turning the key, you can increase or decrease the gap between the hinge and the sash. The procedure must be performed delicately, since the mechanisms of the system are very sensitive to physical influences. Having tried the key stroke, you can understand how to adjust the plastic window so that it does not blow, in a particular case. Then it remains to bring the angle to the optimal position.
Vertical adjustment
The need for vertical adjustment occurs in cases of sagging of the sashes, which also affects the tightness of the window. The place of the operation is the same adjustment hole that can be found under a special cap. The meaning of this setting is similar and aims to minimize or increase the gap between the hinge and the sash - by controlling the angle, you can get the most comfortable microclimate.
It is noteworthy that the cost of plastic windows at the level of the budget segment (within 5-12 thousand) does not mean that the system will lose in adjustment possibilities. Regardless of the price, modern PVC structures can be called unified according to the basic principles of a technical device.
How to replace the seal?
If the described adjustment methods do not involve the correction of defects in the operation of plastic structures and mechanisms, then the seal is replaced precisely because of their unsatisfactory work in ensuring tightness. A draft due to an outdated cord is especially felt if winterplastic windows specially designed to increase the thermal insulation function.
The new seal must fit the specific window model, otherwise even more play may form. The work will require high-quality glue that can securely fix the rubber, and scissors. You should also decide in advance how to adjust the plastic window so that it does not blow, and then proceed to update the insulating element.
Removing the seal will not be a problem. The main thing is to find the grooves and carefully remove the cord without damaging the plastic. Next, the formed niche is cleaned of dirt and dried, after which glue is applied to the surface. Laying is carried out in one piece, the edges of which are also fixed with glue. This completes the replacement procedure.
