In 2011, the demand for metal -plastic windows increases, as well as the previous few years. According to experts, last year the demand for window systems made of metal -plastic with increased thermal protection characteristics was 30% higher than in the previous. This year, the demand for energy -saving windows is also high. Specialists associate such many years of demand for modern window systems with the desire of people both to update the appearance of their home, and reduce heating costs. Indeed, low thermal conductivity is one of the most important advantages of plastic windows. In general, an integrated approach to the maintenance of heat in the house — the use of inert gas between the windows of the windows, additional insulation of the walls, cladding of facades with porcelain tiles, increases the thermal insulation of the room several times. Air resistance and tightness of the windows provide numerous seals between the frame, glass and walls. Thus, heat losses in the room are reduced, and sufficient ventilation of the room is provided by the supply valves and devices of micro -profile. Modern glass of plastic windows are made using energy -saving technology and contribute to the preservation of heat in the room. In addition, the coating of the glasses is such that most housewives note — when cleaning the apartment, dragged on the PVC windows and wash faster and easier, and look more pleasant than the glass of old windows in wooden frames. The design of the plastic window is such that due to the excellent tightness of the joints and connections, all the sounds of street noise remain outside the apartment. The cost of a new type of window has decreased compared to previous years, and the range of window systems and the number of firms providing services for installing plastic windows is so large that installing such a window is now a rather popular solution when repairing a home.
How to change old windows to new ones: what to take into account
