How To Measure Garage Door Height. Measure your existing up and over garage door inbetween the sub frame (open the door) and for example you may get a measurement of 7'0 (2134mm) for the width and. The standard measurements are 12 x 7, 14 x 7 and 16 x 7.
Measure from the floor up to header in three spots; This will give you the proper garage door height. Step #1 measure the width and height (1 and 2) of your door opening in feet and inches to determine the garage door size you need.
Measure the backroom, the distance from the garage door opening to the back wall of the garage.
Measure garage door width and height in the overhead door industry, garage doors are always measured by width first, then by height. Measure your existing up and over garage door inbetween the sub frame (open the door) and for example you may get a measurement of 7'0 (2134mm) for the width and. To measure the size of a door, first find the width by measuring from the left corner of the door to the right corner. Measure the depth of the backroom the backroom is the amount of space you have to fit the garage door when it’s in the upright or open position.