China Suppliers Metal Roll Up Windows Aluminum Rolling Door

Box cover (folded plate)

Elaborate design and manufacture of folded plate style box cover, installing the blackout emergency locks on the bottom, can enhance the safety and convenience for your standard management.

PU foaming Panel:

Surpace Coating thichness 22-24microns.Material thickness 0.26-0.28mm high-grade aluminum alloy.

PU foame inside can give thermal insulation properties.Use High-density aluminum alloy can ensure this door strong enough,and this door will be lighter.

Anti-thetf Device:

One the shaft of the door is requipped with anti-theth device.It is defficult that thieves forced open the door from the outside if you closed the door.

Use small space that cover box become smaller.

Stable perfomace,after regorous testing before use.

Fast Response,running smoothly.

Color customized:

The color of door can be customized follow your requirement.The color of door includes international standard color and wood grain color.

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 manintains indoor cool without worrying about being hot indoors.

Noiseless Insulation

High-density polycurethane 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

JIanda 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 Jianda shutter fit perfectly to the ground, which generates no acting point. Combined with anti-liftup system, Jianda shutters are able to prevent breakin by tampering, which provides more safety for garages and shops.