Q. What type of care and maintenance is required for my Dominator door?
A. Click here to view our door maintenance instructions.
An important precautionary measure
Deactivate your electric garage door opener every three (3) months by unplugging it. Operate the door manually in order to determine how easy it is to open. Remember that an electric garage door opener is only meant to work as a substitute for human strength. You must therefore avoid placing any unnecessary strain on it. If the door is hard to open when operated manually, get in touch with a Dominator Dealer. This sort of problem may result from a decompressed spring, a warped track, or a loose cable. If so equipped, it is a good idea to check the photoelectric protection system as well to make sure it is working properly.