China WDMA Auto Sliding Roof Window Skylight Window 36x48 Cooperated with well-know brands and

Cooperated with well-know brands and enterprises

Aluminium Folding Door

Light-weighted

0mm Quality Warranty 20 years

China WDMA Auto Sliding Roof Window Skylight Window 36x48 Cooperated with well-know brands andWarranty:: 2 Years Project Solution Capability:: others Factory Addr:: China Brand Name:: WDMA Product Type:: Aluminum Skylight Window Frame Material:: Aluminum Alloy Open Style:: Swing Opening Pattern:: Horizontal Screen Netting Material:: Stainless Steel Uw Range:: 1. 7 6. 6 SHGC Range:: 0. 21 0. 66 Airtight Range:: 6. 6 Maximum Water Rating:: up to 450Pa Maximum Acoustic Rating:: Rw31 Maximum Wind Rating:: up to 1500Pa ULS Surface Treatment::