Sears has garage door opener accessories for updating your garage door opener. Replace broken or lost equipment with new garage door remotes and more..How to Install a Garage Door Opener. Tired of opening your garage door by hand? Try installing a garage door opener yourself instead of paying someone else .Begin installing your new door. 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…ist you in selecting and or installing the proper overhead door, garage door opener, or door and or garage door opener parts that you require for your current home.
Position the opener. Place the opener on a ladder and use slumber to get it at the height you need. Align the opener s rail with the center of the garage door. Follow the manufacturer s instructions toemble the opener and mount the rail to the headercket above the door..