Automatic insulated aluminum roll up doors, are made from double layer aluminum sheet slats. In the middle of slat, it is filled with insulation polyurethane foam.  So Aluminum Roller Shutter Doors have good performance in thermal insulation and noise isolation. Compared with regular single skin Steel Roller Shutter Doors, it bring big benefits in keep room temperature, saving electricity cost, and reduce noise level. If you have requirement for such factors, automatic insulated aluminum roll up door is a perfect choice for your warehouse or garage.

Insulated design

Double skin aluminum slat, filled with polyurethane foam. It can prevent thermal conduction. So it will keep warm in winter or keep cool in summer inside room. At the same time, it can reduce noise level spreading from outside. 

High airtight

At two sides of aluminum roll up doors, the side track is sealed with seal brush.  (Below left picture)

At the bottom, EPDM weather seal rubber of soft material is fixed to touch with ground floor.  (Below right picture)

Compact structure

We equip aluminum insulated roll up door with tubular drive motor, which is hidden inside of top roller tube. So after aluminum insulated roll up door fixed, you will not see the motor by eye, and the whole door looks compact with small size head and side frame. Compared with Sectional Overhead Garage Door, It is beautiful and also only need small space for installation at site.