05/03/21

How quality of PVC windows can be proved.

Every day more and more orders are received for PVC windows, and now they are not uncommon, almost on every facade you can see the designs that attract the eye of its perfect whiteness.  Despite the growing popularity, not all are well aware of how you can check the quality of window designs purchased by you.
So, what do you need to check to make sure that this window system will serve you faithfully for many years?
1. When installing new windows installers usually do not remove the protective film. The presence of such a protective film indicates that the company is responsible for the fulfillment of its obligations to the client. However, after the window is installed, this film should be removed, as with prolonged exposure to ultraviolet rays, it will then be very difficult to remove.
2. The functionality of the design. To check the window sash, open the window and let go. If the leaf begins to move under its own weight, the Windows are installed incorrectly, and eventually deformed.
3. The tightness of the windows. The adjunction of the flaps to the frame is an important parameter. To ensure that your new window did not blow cold wind, it should be checked for tightness. You need to close the window, then open the door, thus creating a draft. If the window is not completely sealed, it will "whistle".