China WDMA Aluminium Frame Aluminum Bi Folding Window Type:Sliding Windows Good thermal insulation+ Sound insulation+

Good thermal insulation+ Sound insulation+ Water tightness and air tightness performance

and the 45° pattern

can be packed by special requirement

After we comfrim everything

China WDMA Aluminium Frame Aluminum Bi Folding Window Type:Sliding Windows Good thermal insulation+ Sound insulation+Place of Origin: Guangdong, China Frame Material: Aluminum alloy Open Style: Folding Feature: Folding Screen, Magnetic Screen Opening Pattern: VERTICAL, Horizontal Screen Netting Material: stainless steel Product name: Topwindow Aluminium Frame Aluminum Bi Folding Window Material: Aluminum Alloy+Glass Color: Customized Colors Glass: Tempered Glass Low E Hardware: Chinese Top Brand Germany Brand Surface treatment: Powder