Use a tape measure to measure the door s opening from side to side near the floor.
How do you measure a garage door.
Any size in between 14 20 feet can be considered a 2 car garage door but not all sizes are the same price.
This is a very important measurement that determines if you will need an extension kit when purchasing your diy operator.
This is the distance between the left and right sides of the finished opening.
Run a tape measure along your door from the left corner to right corner and record this number.
You ll want to make sure you take the measurement at the door s widest point in feet and inches.
Particularly with older doors it is important to measure in more than one location just in case the door is not perfectly rectangular.
Measure the door s opening from side to side again this time near the topmost part of the opening.
This measurement is necessary to ensure that there is enough room for the vertical portion of your garage door track.
An automatic door will require 50 inches of additional backroom.
Next measure the height of the door.
Finally you need to measure how much backroom there is from the opening to the rear of the garage.
Take these measurements to your local retailer to purchase a garage door.
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Again start your measurements outside of the door jamb and measure to the wall.
There are five 5 main measurements to consider.
Depending on the actual garage door measurements price would vary.
Ask a friend to help you hold one end of the measuring tape.
By properly measuring your garage you can make sure that you choose a.
Measure door opening width and height in feet and inches.
Measure the area between the top of the door opening and the ceiling or to the lowest obstruction at ceiling.
Record this first measurement and all subsequent measurements on a piece of paper.
It is important that you only measure the door.
First measure the width of the door.
The height of the garage door opening is the distance from the floor to the top of the garage door opening.
This determines the size of door needed.
Measuring large dimensions of a garage door can be very tricky for one person.
The amount that you will need is generally 18 inches more than the height of the door for a manual door.
The door s backroom requirement is the door height plus an additional 18 for manual lift doors.
If you have an odd size garage door you can call absolute garage doors at 951 801 2558 to get an over the phone price estimate that can help determine the cost.
The rough opening should be the same size as the door.