1. The profile frame width is 55mm, wall thickness is 1.4mm;
2. The sash of this series is connected with 45o flexible corner and is convenient for installing;
3. This series can be installed with multi-point lock with higher sealing performance and firmness.
4. Press line of corresponding slot can be selected according to the need;
5. Both indoor and outdoor are sealed with rubber strip, the sealing performance is better than the general sliding window;
6. The interior and outdoor of the frame fan are neat, and the appearance effect is better.
7. The consumption of aluminum for 1.5m * 1.5m standard window is 8.7kg/m2
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