: Measure the rough opening (the inside of the door frame).
Tips for commercial overhead door installation and replacement
While many manufacturers use a dealer network, several offer direct purchasing or clear "buy direct" options through specialized channels:
: Measure the distance to the rear of the garage. It should be the door height plus 18 inches (or 50 inches if adding an opener).
: Specializes in commercial and residential metal roll-up doors sold factory-direct to the public.
: Available through major retailers like The Home Depot , where you can buy the door directly and either DIY the install or hire their contractors. 2. Measuring Your Garage (Critical Step)
: Measure the rough opening (the inside of the door frame).
Tips for commercial overhead door installation and replacement
While many manufacturers use a dealer network, several offer direct purchasing or clear "buy direct" options through specialized channels:
: Measure the distance to the rear of the garage. It should be the door height plus 18 inches (or 50 inches if adding an opener).
: Specializes in commercial and residential metal roll-up doors sold factory-direct to the public.
: Available through major retailers like The Home Depot , where you can buy the door directly and either DIY the install or hire their contractors. 2. Measuring Your Garage (Critical Step)