|Chain/Belt Drive Openers||Length Overall (Inches)|
|Single Light||10 Foot||166|
|HD220, HD220C, PD220, PD222||123|
|Dual Light (Front and Back)||Standard||128|
How much room do you need for a garage door opener?
For a standard garage door with an electric opener, you’ll want a minimum of 15 inches of overhead clearance. 12 inches for the door and torsion spring system and three inches for the garage door opener equipment.
How do you measure for a garage door opener?
Step 1: Measure the width of the opening at the widest point. This is the distance between the right and left sides of the finished opening. For best results, the inside of the garage door opening should be framed with 2″ x 6″ wood. Look for general irregularities, such as jambs which are not square.
Can you shorten a garage door opener?
It is possible to shorten garage door rails, chains, belts, or screws because of space constraints. … For example: A standard opener will open a door from 7 to 7-1/2 feet. If you cut 6 inches from the rail, the door will only open 6-1/2 to 7 feet.