Professional Electric Roller Shutters Factory ! Electric Roller Shutters Quality Control (1) Production Standard: Highest standard in China (2)Components keep color period: 15 Years (3) Guarantee period :2 Years 220V/110V Electric Roller Shutters SLLP32 Perfomance as follow : Roller shutter window and door MAX SIZE 65m2 Max width:4.5m(window),10m(door) Material is Using 97% purity aluminum ingot 6063T5; Surface treated powercoating; Anti-sunlight, anti-rust, anti-lacerated, With rigid structure, theft proofing, noise proofing, warm-kepping. SLLP32-55 Slat MaxMakingSize: 22m2 for window Main color : White, cream, grey,bage, woodgrain(All kind of styles and colors are adjustable to users' requirements. ) Material is Alumium6063T5; Surface treated powercoating; Openg way: tubular motor SLM45,SLM59 10Nm-140Nm 220v-110v Electric withManual, pure electric and remote-controlled operation,,After the window opened, the oppression like in cage and stain in vision will be off.Pure manual Manual crank Length: 0.6m, 0.8m,1.2mpowder-coating / galvanized Guild rail SLDG54 Surface Treating : Powder Coating Main Color: White, Beige, Grey (Other color can be made upon customer's request.)Fit for SLLP32,SLLP37,SLLP37S,SLLP42