1. The profile frame width is 115mm, wall thickness is 1.2mm;
2. The lower slider of this series is designed in trapezial with better drainage effect, the rail adopts stainless rail and is smooth to operate;
3. The upper slider of this series can be installed with anti-swing wheel, which is more stable without swinging when operating;
4. This series can be installed with window screen, and the screen is connected with brace 45o flexible corner. It is installed with sliding wheel, and won't deviate from the rail when operating;
5. The sash of this series is connected with 45o flexible corner and is convenient for installing;
6. This series can be installed with multi-point lock with higher sealing performance and firmness.
7. The glass slot of this series is 24mm, and can be installed with 5+12A+5 hollow glass;
8. This series can be used for splicing window and bay window.
9. The consumption of aluminum of this series is 8.7kg/m2 according to 1.2mm wall thickness and 1.5m x 1.5m bright window.