Definition of aluminum alloy doors and windows
1. Aluminum Alloy door: the door of frame and fan structure made of aluminum alloy.
2. Aluminum Alloy window: The Frame and fan structure window made by aluminum alloy construction. Doors and windows are generally named "Model + functional form", such as: 60 series inside the inverted window. The name of the door and window series is generally named after the width of the aluminum profile border.
According to the functional form of:
1, push and pull: including sliding window, sliding door, inner inverted sliding door, lifting sliding door;
2, flat open: including casement Open, external flat open, internal inverted window, hanging window, the next hanging window;
3, folding doors and windows;