Automatic Aluminum Rolli shutter Aluminumm sheet with PU foam inside Aluminumm Profile Thickness:0.8 mm,0.7mm.1.0mm MOQ:10pcs Roller shutter window introductionslats option 37.42.55mm hurricaneslat 55 . 66mmrail option 54 ,65,76mm hurricane guide railMotor :40-300NMCommon color White ,Cream ,grey(All kind of styles and colors are adjustable to users' requirements. )With roller shutters, thermal ...