Can you cut down a garage door?
It is possible to shorten garage door rails, chains, belts, or screws because of space constraints. … For example: A standard opener will open a door from 7 to 7-1/2 feet. If you cut 6 inches from the rail, the door will only open 6-1/2 to 7 feet.
Can I cut down a metal door?
Cutting metal clad doors can be done with a metal blade on a circular saw. … Generally, these doors come framed in their own jamb and do not need to be adjusted, but retrofitting may require you shave off an inch or two to make the door fit.