Therefore, in the early excursion into the diversity of modern windows will be useful to determine what elements they contain. The formula of a typical box includes four main components: Consider in detail the purpose and features of these components. Rama With the advent of plastic windows enriched our vocabulary yet another meaning of the word 'profile'. Those who have ever bothered to buy new windows for another long flaunted in front of familiar phrases 'PVC-profile', 'wooden profile', 'profile system'. Many believe that the profile and the frame – it's the same thing. In fact, the profiles – it's the components that create Window design: a) the actual frame (fixed part of the window, the one 'box', which will, if removed from its hinges all that is removed), and b) leaf (all that is hanging on its hinges, and that can be opened), c) Additional components window design, intended, for example, to divert rainwater away from the window (reflux) or used to trim finishing the side surfaces of window opening (slope), or hold glass in a frame (fillet), etc. Profiles produced today mainly because of three materials: wood, plastic (PVC) and metal (usually aluminum). They are available in pure form, that is made of one material, and in all sorts of bizarre combinations, For example, metal with plastic.
Wood – material for us familiar and well-proven. Wood excellent protection from the cold and unnecessary noise. This is a fairly durable material. Environmentally friendly wood is well known to all.