How much room inside your garage do you need to install an insulated roller door?

Standard ThermaRoll Doors – To install a standard ThermaRoll door you require 75mm room each side for doors up to 4500mm overguide width and 90mm room each side for doors up to 5200mm overguide width. Above the opening you will require 300mm headroom for doors up to 2250mm in height and 350mm headroom for doors taller than 2250mm.

Mini ThermaRoll Doors – To install a ThermaRoll Mini door you require 60mm room each side and 205mm of headroom above the opening.