Size Garage Door Opening

A heavier single door or a double steel door may need a 1 2 horsepower opener and a wooden double door may need the full 1 horsepower to open.

Size garage door opening.

If you are installing a 9 wide door the opening will be 9 3 wide. Frame the rough opening to 3 inches wider than the garage door size you have selected. If you are installing a 9 wide door the opening will be 9 3 wide. Look for an opener that has the horsepower necessary for your garage door size based on size and weight.

If you re unsure of which opener to get it s a good idea to talk to the staff in the hardware store you re buying from or to a garage door repair service. However if you are putting bricks thick river rock stones marble or anything else on both sides that is more than 1 thick you will want the rough opening the same. If you have an older garage door opener manufactured before jan. 1 1993 consider upgrading the device to take advantage of safety features.

Modern openers generate electronic beams that extend across the garage door opening to provide entrapment prevention and protection. Therefore making the width of the garage door rough opening the same size as the door would be fine if you are going to use a thin layer of stucco vinyl siding or 1 by lumber. Begin by using a tape measure to determine the width and height of the door opening in inches.