China WDMA Grey Aluminum Large Folding Glass Front Doors for Inside Home 60x36 is it easy to operate

is it easy to operate

5mm  Profile Depth   Frame  79mm  Sash  89mm  Depth of Glass Groove   27mm  Glass Thickness   25mm  PERFORMANCE    Thermal Insulation   u =< 1

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Smooth Texture Residential Luxury Exterior Security Doors Flexible Door Frames

China WDMA Grey Aluminum Large Folding Glass Front Doors for Inside Home 60x36 is it easy to operateFactory 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