The choice of a plastic window

In order for the chosen plastic window to become disappointed for you, decide before drawing an order, which window characteristics are more important for you. And, starting from this, make a choice. The most important requirement of modern plastic windows is thermal insulation. Rather, not the main thing, but the main. What windows are the warmest? The main part of the window that is responsible for maintaining heat is a double -glazed window. It is he who occupies three quarters of the area of ​​the entire structure. And it is through it that the main losses of thermal energy can go, which is spent on heating the room. Materials for the window frame for heat saving among themselves are not more than thirty percent, so the main task has always been and now the choice of double -glazed windows remains.