And then the position of durability of aluminum become shaky. Followed by Europe, in Russia today is becoming increasingly popular windows from pvc (polyvinyl chloride). They are collected from multi-PVC-profiles of irregular shape with a reinforcing metal inserts. Such designs allow achieve high performance in thermal resistance, especially in combination with triple-pane windows, which use special heat-saving glass. As a result, energy savings on heating at the use of high-quality and properly installed pvc windows as high as 70%. However, it should be remembered that in addition to excellent performance on energy conservation, to create a comfortable microclimate in the house are also important, and other performance windows, such as resistance to wind and rain loads, the minimum temperature deformation, etc.
Moreover, the specific requirements depending on the region of Russia can significantly change. However, leading manufacturers are offering quite versatile window system which can be easily installed and windy Novorossiysk and frosty Yakutsk. As one of the best options in terms of these performance characteristics can be called a window, 'KBE expert' with the width of the frame and sash 70 mm. The new five-chamber system is designed with the latest trends in the heat and energy saving. Compared with windows of the previous generation, heat-insulating qualities of 'KBE expert' on 25% higher. And to save even more heat in the apartment now by installing double-glazed window increased thickness – up to 42 mm. Other positive aspects of quality windows A significant contribution to energy efficiency and conservation of heat in their homes the role of pvc windows is not limited.