China WDMA Double Glazed Aluminium Accordion Sliding Folding Doors With Retractable Flyscreen Keyword 2:WDMA sliding folding doors Our roller shutters are foam-filled

Our roller shutters are foam-filled aluminum slats used over doors and windows to keep out wind

every 5℃ is one level until it is normal

safety performance is high

Specification (Size

the design department

China WDMA Double Glazed Aluminium Accordion Sliding Folding Doors With Retractable Flyscreen Keyword 2:WDMA sliding folding doors Our roller shutters are foam-filledFactory 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