Doors with openers also require two extra pieces of hardware that you ll see in photo 4.
How do you install a garage door opener.
Most garage door openers feature a carriage that runs on a rail or along a tube from a motor to the front of the garage and an arm connects the carriage to the garage door.
Choose the right garage door opener.
Let our experts walk you through the basics of a garage door opener installation step by step.
Attach hinges to the top of each panel image 2.
Be sure the bar is centered on the panel.
A support strut usually included in the door kit and an opener.
The weight of a garage door is supported by the door springs cables and pulleys not the opener.
Be sure to check your owner s manual for important safety information.
When buying a garage door opener choose a 1 3 hp or 1 2 hp garage door opener for a single garage door 1 3 hp can be hard to find at some home centers.
When you install a new garage door replace all the hardware as well.
Go with 1 2 hp for a double door and 3 4 hp for a door that has a wood or faux wood overlay they can be heavy.
Begin installing your new door.
Garage door openers must be installed properly to ensure the mechanism fits to specifications and operates safely.
Garage door opener assembly and installation.
Prepare your garage door for opener installation.
If you re installing a two car garage door place a reinforcing bar on the top panel to prevent the door from bowing in the center.
Make sure your garage door is well lubricated and operating properly.