1. The width of the outer frame is 57mm, 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 glass slot is 18mm, can be installed with 4+6A+4 hollow glass.
6. When installing the sliding brace, it is not necessary to install the Euro-standard groove directly, which is convenient to add.
7. The distance between window sash and window screen is 9.3mm, which can be fitted with hidden handle.
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 6.6kg/m2.
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