You want to choose the windows for a house, apartments, or public building and do not know where to start? The main and essential elements of the windows are glazing, high-quality windows hardware, as well as good quality of windows profile. The most popular on the market today are 5-6 -chamber windows, from 70mm -84 mm profile hdepth. These windows saves the required amount of heat in the room and gives minimal warmth outside. So if you already starting to design a house, you should anticipate a plan to install the windows: wood or plastic. On that decision depends whats the height, width of the holes for the windows could be designed by. Both plastic windows and wood, wood cladded with aluminum are durable and will be used by you for a years. For all wooden and plastic windows we provide a 5 -year warranty .