Electric aluminum insulated rolling doors are a premium type of roller shutter doors. Its door body is made from aluminum material, and with surface powder coating. So it will not rust in all weather and harsh environment. With PU foam sandwich door panel, it is a insulation separation between room and outside, to keep warm or cool inside effectively. Besides above advantages, it runs faster and more silent than traditional steel roller shutter doors. So if you want to improve your building, electric aluminum insulated rolling door will be a wise choice. 

Insulated design

Double skin aluminum slat, filled with polyurethane foam. It can reduce thermal conduction obviously. So it will help keep temperature inside room.  Electric insulated aluminum rolling door will save electricity energy cost no matter in winter or summer time.  What's more, the double skin rolling door will also effectively lower noise level from outside. 

High airtight

At two sides of  aluminum insulated rolling 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 rolling door with tubular drive motor, which is hidden inside of top roller tube. So after aluminum insulated rolling door fixed, you will not see the motor by eye, and the whole door looks compact with small size head and side frame. It is beautiful and also only need small space for installation at site.