How To Look Up Garage Door Extension Spring Size

Torsion spring wind direction before you can order the right torsion spring you need to know which way it is wound.

How to look up garage door extension spring size.

Two p728 springs one on each side of the door can handle a 90 lbs. The pull weight of an extension spring is determined by the color code found on the end of the spring. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem. Springs in general last about 10 14 years or 15 20 thousand.

If the springs are located above the tracks and run away from the door toward the opener you have extension springs. How to determine the correct extension spring for your garage door measure garage door springs correct garage door springs garage door parts garage door spring overhead door spring overhead door part 734 568 0287 mon fri 8am 4pm est. Over time doors pick up weight. This video will show you how to identify the correct replacement extension spring for your garage door based on color coding size or weigh.

Door with an initial tension of 110 lbs. Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors. Now let s look at how to choose the right torsion or extension spring. 3 springs are only sold in pairs.

Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Extension springs do as their name suggests.

In most cases the stretch of the extension spring should be half of the door height. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. This means for a 7 foot high door 84 inches the spring stretch would be 42 inches. Plug end extension spring is a p728 28 in.

Torsion springs turn as you open and close your garage door. Look up at the springs from inside the. Garage door springs offset the weight of the door and allow it to open and close with ease. Measure door the height.