aluminium window frame
1. Inferior frame adopt the step-up double deck design, increasing the step-up weather trip, in order to enhance the waterproof and airproof performance.
2. Fixed part use the arc glazing bead with picture frame mode, that improve the elegance.
3. The whole window adopt the arc design with picture frame mode, that improve the safety.
4. Superior frame adopt the dentation design to enhance the waterproof, airproof performance while plus pressure and minus pressure.
5. Superior track striker use the interior broad weather trip, that more quiet, freely and stably while sliding.
6. Superior frame of window screen use the plastic striker to avoid falling off, that can prevent the window screen falling off while wind pressure and people sliding.
7. Windproof sheet can fill up the blind area for the inferior & superior strikers, that get more excellent airproof performance.
8. Lateral frame adopt the dentation design to enhance the waterproof, airproof performance while plus pressure and minus pressure.
9. Increase the design of intensifying the lateral sash sheet, that one for used in the high floors while biggish typhoon, and another for used as handle of the sliding window.
10. The superior & inferior strikers for lateral sash sheets, can avoid the air convection in the chamber; and semi-tenon processing replace the whole tenon, that decrease the material dosage.