... 4.Glass:single glazing(4mm,5,6,8,10,12mm),double(insulating)- (5+6+5,5+9+5), /triple ... . 5.Sealing system: Rubber(EPDM) or silicone sealant. 6.surface treatment: anodized, electrophoresis, powder coated,PVDF 7.color ... extrusionsRoll up flyscreen Factory&WorkshopShowroomPackage&Loading Container Sliding Door,Multi Sliding Door,Room Door,Office Door,Interior Door,Exterior Door,Wardrobe Door,Kitchen Door