1. The width of the outer frame is 65mm, the wall thickness of the frame is 1.4mm and the wall thickness of the window sash is 1.4mm.
2. Glass fans and Jingang yarn fans are opened at the same time. They are matched by special hardware.
3. 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.
4. The glass slot is 25mm, can be installed with 5+12A+5 hollow glass.
5. This series of products realizes the function of controlling and controls two window sashes at the same time with one handle.
6. The wall width the is thinner than that of the window screen, which can save the interior space, it is more obvious for the balcony with railing.
7. Since two sashes are opened at the same time, it does not occupy indoor space.
8. The profile for 1.5mx1.5m standard window is 9.1kg/m2.