While most residential garage doors will fall into one of these categories custom size garage doors are available.
How do i measure a garage door.
The next step is to measure the side.
This is the distance between the right and left sides of the finished opening.
Carefully read and follow the instructions below.
Measure from the inside of the door jamb and do not include the door jamb in your dimensions.
Step 1 measure door opening width and height in feet and inches.
Measure the height and width of the garage door opening.
Measure the width of the opening at the widest point.
This measurement is going to determine the size garage door you ll need and whether you will need to order a standard or custom sized door.
The most common heights are 7 and 8.
The rough opening should be the same size as the door.
Much more often homeowners seek to increase the garage door size to match vehicles that don t easily fit through the existing opening.
Measuring a garage door.
Take these measurements to your local retailer to purchase a garage door.
Standard garage door sizes.
Having the wrong size can cause lots of issues including opener damage door damage improperly functioning garage door and injury.
This determines the size of door needed.
However it is quite rare for anyone to want to do this.
From a structural standpoint it is fairly easy to reduce the size of the opening in a garage thus creating the need for a smaller garage door.