Automatic Aluminum Cyclone Safe Roller Shutter Window rolling window hurricane shutter

Product Description

Insulated Aluminum roller shutter window
*Slat Material: aluminum + Polyurethane
*Aluminum Thickness: 0.3mm
*Profile thickness: 12.3mm
*Slat Size: 55.1mm
*Polyurethane density: 65Kg/m³
*Color: White, Ivory, Brown, Silver
*Material of Shutter box: Aluminum  
*Max width:4m
*Max height:3.5m 
*Surface treating: powder coating
*Pattem: unperforated, perforated(2%)