China WDMA Aluminum Veranda Bifolding Sliding Door from China Factory 38x61 there are good reputation and

there are good reputation and terminal user satisfaction

to production process monitoring

but without the strong grain structure

The roller shutter window has the advantages of beautiful appearance

China WDMA Aluminum Veranda Bifolding Sliding Door from China Factory 38x61 there are good reputation andFactory Addr:: China Brand Name:: WDMA Product Type:: Aluminum Folding Doors Open Style:: Folding Position:: Exterior Surface Finishing:: Finished Type:: Accordion Doors Door Material:: Aluminum Alloy Uw Range:: 3. 4 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:: Powder Coated; PVDF Glass Standard:: CE AS2208 IGCC