1. The width of the outer frame is 80mm, the wall thickness of the frame is 1.2mm and the wall thickness of the window sash is 1.2mm.
2. The glass sash is out-opening, and the window screen sash is open inside.
3. The hardware slot is designed with the European standard notch, can be freely equipped with standard accessories.
4. The frame sash is connected by flexible corner brace after cutting at 45°, which is convenient for installation on site and in high-rise buildings.
5. The frame and middle part are made of the same profile, which can reduce the profile variety with high output rate.
6. The glass slot is 8mm or 25mm, and can be installed with 4-6 single glass and 5+12A+5 hollow glass
7. The distance between the window sash and the window screen is 32.1 mm, which can be installed with flat handle and features high hardness and convenient opening.
8. Edge can be installed inside and outside, depending on the wall thickness, it can be equipped with pinch plate for double edging, the appearance is more fashionable and decent.
9. The profile for 1.5mx1.5m standard window is 9.3kg/m2.