China WDMA Grey External Aluminium Bi Fold Sliding Aluminium Bifold Doors Keyword 3:WDMA External Bi Fold Aluminium Doors and you will get into

and you will get into the sweet dream more quickly in such a quiet and sweet night

We back up our products with a 10 year warranty for your peace of mind

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1)Skilled design team: 10+ design engineers & 20+ years experience

Smart system

China WDMA Grey External Aluminium Bi Fold Sliding Aluminium Bifold Doors Keyword 3:WDMA External Bi Fold Aluminium Doors and you will get intoFactory 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