China WDMA Aluminium Folding Door / Black Stackable Aluminium Bi Folding Doors Keyword 1:WDMA Aluminium Folding Door Black Stackable Aluminium Bi Folding Doors easy to use and maintain

easy to use and maintain

Freely assembling: DIY design and customized track length

Roof  insulation

Own designing team for new products development

Sound Insulation & Heat Insulation         5

China WDMA Aluminium Folding Door / Black Stackable Aluminium Bi Folding Doors Keyword 1:WDMA Aluminium Folding Door Black Stackable Aluminium Bi Folding Doors easy to use and maintainFactory Addr:: Shandong, 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