roller shutter WY007 type, European style, frame: aluminum alloy,operate: manual/remote control, surface treatment:powder coatin roller shutter and garage door. operate: manual/remote control European style.Roller shutter WY001 type, Wide 32mm, double layer. Material: aluminum alloy. Surface treatment:usually do white color powder coating. also other 50 colors for customer WY005type, wide 49mm, ...