For garage doors, there are two popular types. First one is Sectional Overhead Garage Door. It is with excellent thermal insulation with 40mm thick sandwich door panel. Such Residential Overhead Garage Door need big headroom space to fix onto ceiling. And its installation and maintenance are also more complex. Second type is Aluminium Roller Garage Door. Its slat is also insulated type filled with insulation material inside. But because thickness is 15mm, thinner than sectional garage door, so its thermal insulation performance is not so good as it. But Automatic Aluminum Roller Door also has some big advantages: 

1. Cheap in price. 2. Easy to install. 3. Nearly zero maintenance for long term. 4. Save headroom space of garage.  Kenvo brand aluminum roller shutter door uses high-density polyurethane foam to fill its slat, to realize better thermal insulation and noise insulation. And our slat is with bigger total thickness to improve such performance further. 

Thermal insulated

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. 

Beautiful colors available 

Various colors to match your house and meet your personal taste

White	Dark Gray
Coffee	Silver

Good airtightness

At two sides, 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 Roller Shutter Doors with turbular drive motor, which is hidden inside of top roller tube. So after 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.