Garage door chain rail. Each step of the tune up takes 10 minutes or less and is worth it to keep your garage door in good working order. An annual garage door tune up helps ensure reliable quiet operation and safety. Your garage door and opener get used almost every day meaning regular maintenance is important to keep them working properly.
With the capacity to lift residential garage doors up to 7 high the craftsman garage door opener is powerful yet easy to install and maintain. Try installing a garage door opener yourself instead of paying someone else to do it. Do not attempt to.
Enjoy convenience and peace of mind knowing you can control your garage door from anywhere with genie chain drive garage door opener with battery backup. Rail bar bends when the door is closed. When the door is openedopening bar is straight and chain is well above the bottom rail.
Some maintenance should only be performed by a trained technician. And chain hangs down 23 inches below the rail. Come go with ease.
Here is what you need to know to make sure your garage door operates without any issues.