Hot Insulation
High-density polyurethane foaming is filled within the slats, performing well in heating insulation, which protects effectively car and property indoors.
In winter, keeping the shutter closed prevents external cold air go inside through the door, and meanwhile heat indoors transfered to the exterior.
In summer, closing the shutter keeps the heat out and prevents air-conditioning from letting out, which maintains indoor cool without worrying about being hot indoors.
 

Noiseless Insulation
High-density polyurethane foaming within the slats is of closed vesicular structure, performing well in sound insulation. Design of end slat and guide rail strip helps to lower running noise and makes shutters prosses good sealing.
 

Anti-peeping & tamperproof

 Our shutters are made from aluminum alloy, durable and without light penetration, so that prying is prevented to protect safety of garages and shops when shutter is closed. The bottom of our shutter fit perfectly to the ground, which generates no acting point. Combined with anti-liftup system,our shutters are able to prevent breaking by tampering, which provides more safety for garages and shops.