Ventilate the functionality of the window block in both the heat and in the cold season. Installation of a metal -plastic window system is a very difficult process. The functionality of the window will depend on the quality of his work by 70%. Therefore, before buying a window, you need to take into account many nuances. Double -glazed window
The glass canvas occupies most of the window span. The double -glazed window protects the room from street noise and cold air. It contributes to the lighting of the room, since sunlight passes through it. If the double -glazed window is not selected correctly, then the window will not be able to fulfill all its functions. Therefore, it is not worth saving funds on this component of the window structure. Double -glazed windows are made only in the factory, since this process is very complicated. The design can consist of two glasses. Such double -glazed windows are called single -chamber. They also make products of three glasses and they are called two -chamber. Which one to choose? Contact a specialist. He will advise you a double -glazed window that will suit your climate. Two -chamber systems are much heavier than single -chamber, so the sash from them make small sizes. If you have a noisy area, then select a double -glazed window. Profile
Various materials are used in the manufacture of the profile: color stabilizers, reagents, plasticizers, pigments and fillers. For example, a titanium oxide is responsible for the snowiness of the window structure, and the stabilizer along with it supports the color in a constant state. In order to choose the right profile, you need to familiarize yourself with certificates for products, since it is impossible to determine its quality by appearance. Furniture
Nowadays, windows can not only open, but also fix the sash in a certain position. These additional opportunities are provided by modern accessories. The convenience of using the window and the technical characteristics of the entire window block depends on it. Modern windows may open in different directions. This allows you to more conveniently take care of their street side without any risk. Moreover, they help to conveniently ventilate the room: starting with cloth ventilation and until the opening of the window sample. The fullest of a window from the PVC profile can be fully evaluated only after their installation. Therefore, it is important in the contract to pay attention to the warranty period. They must be realistic to fully