Chain-drive bracket retrofit
Most houses in Glen Burnie went up around 1974, which puts a lot of openers here on old chain-drive units bolted to headers that were never squared for a modern belt-drive bracket. We carry universal mounting plates and header extension kits for exactly that mismatch, along with the wiring harnesses that let a new opener talk to an old wall button instead of forcing you to run new low-voltage line through a finished ceiling.
