Extension springs are manufactured specifically for the height of a garage door.
Garage door springs cone color.
1 75 means the inside diameter is 1 inches.
Garage door springs have been given color codes based on dasma door access systems manufacturers association guidelines and specifications.
You can get the right springs for your door right here at garage door nation we carry every size and shape of garage door torsion springs under the sun.
This video will show you how to identify the correct replacement extension spring for your garage door based on color coding size or weigh.
You can submit your specs to our garage door spring wizard or shop by size in our garage door torsion spring catalog we also offer a complete garage door torsion spring repair kit which includes a pair of new garage door torsion springs.
If you cannot find the size.
2 means the inside diameter is two inches etc.
Let s say you re looking at a seven foot extension spring 25 x 42.
Torsion spring inside diameter and overall length in many cases the inside diameter of the torsion spring will be indicated on the stationary cone in between the two springs at the midpoint of the door.
Torsion springs are color coded based on wire gauge sizes.
Extension springs are color coded based on the.
Garage door extension springs run along the door s horizontal track and help to open and close your garage door as the springs stress and compress.