Windows, well known to us from the past, annually demanded the renewal of paint, as well as putty, quickly lost their original shape, sry out. Modern wooden windows are a completely different design, which is based on the same double -glazed window that is used in the production of metal -plastic windows. It has tightness and high strength. Frames are made from wood, into which a double -glazed window is inserted. Also, a wooden window is assembled using the most durable modern fittings, guaranteeing easy opening and closing the window at any time of the year. High -quality seals exclude the appearance of drafts. In addition, do not forget about such an important dignity of wooden windows as high thermal insulation. According to this indicator, wooden windows do not know equal, which provided wooden windows with the highest demand in all countries with cold climate and frosty winters.