After that you ll need to measure the distance from the top of the opening to the ceiling.
How to measure for garage door.
Measure the width of the area next to the openings 3 3 4 is required on each side for installation of the vertical track.
Step 1 measure door opening width and height in feet and inches.
The rough opening should be the same size as the door.
This determines the size of door needed.
Stand on a stepladder.
How to measure for your new garage door please use the drawing and instructions below to measure your garage door.
Measure the door s opening from side to side again this time near the topmost part of the opening.
Note that the inside of the garage door should be framed with wood jambs indicated by the dotted lines in the image below.
The most common heights are 7.
After that you ll need to measure the distance from the top of the opening to the ceiling.
The most common garage door sizes are 8 9 16 and 18.
Garage door installation step 1.
This is from inside jamb to inside jamb.
Measure the width of the opening at the widest point.
Take the measurement of the width of your garage opening.
Measure the width of the area next to the openings 3 3 4 is required on each side for installation of the vertical track.
Take these measurements to your local retailer to purchase a garage door.
How to measure for a garage door standard garage door sizes.
Start with the width.
Measure the height of the opening at the highest point.
Note that the inside of the garage door should be framed with wood jambs indicate by the dotted lines in the image below.
Measure the width of the areas beside the.
Use a tape measure to measure the door s opening from side to side near the floor.