Technical features of metal -plastic windows
Metal -plastic windows are a special type of windows with frames and sashs made of polyvinyl chloride (PVC), in which a galvanized metal profile takes place. Unlike ordinary windows, they have a very complex structure. PVC has a number of advantages over wood and metal: it does not rot, does not rust, does not change from the effects of atmospheric phenomena. In addition, these windows can be given any, most bizarre shape.
Structure
They consist of a multi -chamber multivinyl chloride profile of a complex section with a reinforcing (strengthening) metal strip inside, which is characterized by increased strength and reliability of operation compared to conventional plastic windows. The double -glazed window, as well as various accessories are sealed into the profile.