الوصف

Big size Automatic security double skinned / layers aluminum roller shutter doors



SA**0 is windproof / windresistant because of its windproof designed plastic end clips and aluminum guide rail. 



General Descriptions:

Aluminum roller shutter doors are designed and widely used for commercial, residential, industrial applications:
 

• Shopfront in shopping mall
• Home
• Garage
• Factory
• Warehouse
• Bank
• And so on 

• Rust-proof. Aluminum roller shutter door is made of aluminum, which makes the door never rust, while normal galvanized steel roller shutter door is easy to get rusty.
• Noiseless. In between two aluminum slats, we put special long service life rubber for noise reduction. The rubber could also make the door runs more smoothly. The noise level is around GB/TI***0,Rw=*0dB. 
• Lightweight. Compared to galvanized steel rolling shutter, it's lightweight, so it's easy for transportation as well as installation.
• Nice appearance. The aluminum roller shutter door could be powder coatet to any standard RAL color to meet your design requirement to match the surroundings. The powder coating on aluminum profiels will be better than the powder coating on galvanized steel profiles. 
• Security / burglarproof. Made of ***3 aluminum ingot to ensure the door in high impact grade and durable, with the help of motor anti-push up device, the aluminum roller shutter door are security and burglarproof.