Shinilion Roller Shutter Window Manufacturer Roller Shutter Window Perfomance: 1) Slat option: 32, 37, 42, 55mm Extrusion: 39,45mm with foam, hurricane slat 55, 56mm 2) Rail option: 54, 65mm, 68 mm hurricane guide rail 3) Motor: tubular motor 4) Common colors: White, cream, grey(All kind of styles and colors are adjustable to users' requirements. ) 5)Opening ways: Manual, electric and remote-controlled operation, After the window opened, the oppression like in cage and stain in vision will be off. 6)Surface Finish: Powder Coating 7) material: 6063T5 aluminium 8) Max wideth :4.5m for window,10m for door 2. Roller shutter window Quality Control: (1) Material Select: Using 97% purity aluminum ingot (2) Production Standard: Highest standard in China (3)Components keep color period: 15 Years