As their name implies Sectional Garage Doors are constructed from four or more rigid separate sections, each fitting into a firm track framework with its own rollers. Each section can be fully insulated and overall the frame ensures a firm close seal.
How Sectional Garage Doors Work
Opening vertically the tracks curve at the top following the line of the garage roof. This means they are easy to operate manually whilst automated sectional garage doors open smoothly and quickly.
Sectional Garage Doors The Options
The door panel sections are double skinned in sizes from 20mm to 42mm are in the same hot galvanised steel used for the frames and are pre-coated with protective white polyester primer.