... 1.0mm MOQ: 10pcs Rolling door Introduction:aluminum hurricane roller shutter 1) Slat option: 55,60,77,90,100mm2 ... ways controlled by motor control,switch or manual mode, electric, remote controlled operation. Common colors: White, cream, ... and free-noise. It is one kind of shutter with much function such as energy saving ,keep ... door, commercial door,residential security door. aluminum Roller Shutter