China Customized Colors Double Glazing Aluminum Profile For House Casement Windows And Doors on China WDMA Type:Casement Windows but the real advantage is

but the real advantage is structural

We have obtained many Chinese patents in curtain track design and R&D

Warranty   Ten years Product application

Optional Hydro-pneumatic feeding cylinder is available

China Customized Colors Double Glazing Aluminum Profile For House Casement Windows And Doors on China WDMA Type:Casement Windows but the real advantage isChina Customized Colors Double Glazing Aluminum Profile For House Casement Windows And Doors Structural features: 1. High intensity aluminum alloy with thermal break, good heat insulation and temperature maintaining, energy saving and environmentally friendly 2. Luxurious and strong shape, fashionable and beautiful frame, the frame and sash are on the same horizon when the window is closed. 3. The Isobaric principle is adopted between the outer frame