Item name: exterior roller shutters/Aluminum roller shutter/automatic roller shutter/security shutter/rolling shutter/automatic roller shutters 
Material: aluminum 6063T5 
Slat option: 32mm/37mm/42mm (extrusion profile); 39mm/45mm (foam slat); 55mm/56mm hurricane slat (extrusion profile) 
Guide rail option: 54mm/65mm/76mm (hurricane guide rail) 
Maximum width: 5.0m 
Maximum height: 7.0m 
Control way: manual with hand crank or tape coiler; electric with remote control or switch; electric with manual 
Color: white/grey/beige (other colors can be custom produced) 
Pattern: 2% perforation; 12% perforation; unperforation 
Surface treating: powder coated (highest quality, could keep color for 20 years, water-proof, easy-cleaning, anti-rust, artistic) 
Installation way: middle/inside/outside way 
Feature: sunshade;safe;energy-saving;anti-rust;intelligent-control;high-class appearance; heat-insulation; noise-proof; hurricane-proof 
Remark: we could custom produce the finished roller shutter based on your opening hole size, also we could supply you all the shutter parts for you to assemble in the local place.