doors and windows

doors and windows

There are five main types of doors and windows:
1. According to the door and window materials, it can be roughly divided into the following categories: wooden doors and windows , steel doors and windows, plastic steel doors and windows, aluminum alloy doors and windows, fiberglass doors and windows, stainless steel doors and windows, iron flower doors and windows, since the reform and opening up, people’s living standards have been improving, the types of doors and windows and their derivatives have been increasing, and the grade has been gradually rising, such as thermal insulation broken bridge aluminum doors and windows, wood aluminum composite doors and windows, aluminum wood composite doors and windows, solid wood doors and windows, sunlight room, glass curtain wall, wood curtain wall wait.
2. According to the functions of doors and windows: anti-theft door, automatic door and revolving door.
3. It can be divided into fixed window, upper suspension window, middle suspension window, lower suspension window, vertical rotation window, flat opening window, pulley flat opening window, pulley window, flat opening lower suspension window, sliding door window, sliding flat opening window, folding door, ground spring door, lifting sliding door, sliding folding door, inner inverted side sliding door.
4. According to the performance, it can be divided into: sound insulation doors and windows, heat insulation doors and windows, fire doors and windows, air tight doors and windows.
5. It can be divided into internal and external doors and windows according to the application parts.