How Do I Know What Size Garage Door Spring I Need

For a 7 foot tall garage door you should put 29 quarter turns on each spring.

How do i know what size garage door spring i need. If you would like to convert from 1 spring to 2 springs use this link after finding your current spring measurements. When you are preparing to buy a garage door spring you need to also take into consideration the overall cost of buying or replacing your springs. To order the correct springs for your garage door you ll need to know a few details about your door system. All you need to figure it out is a tape measure your broken spring and a calculator.

If the issue is an ill fitting spring you first need to determine the proper size for your specific door. I have a 17 x7 insulated garage door and one of my torsion springs broke last night. Whatever the case garage door springs are an essential component of the garage door system and are independent of the automatic garage door unique opener. 1 the length 2 wire size 3 inside diameter 4 spring wind and 5 types of ends.

When buying a garage door springs it is important to know five things about your springs. Knowing the spring s length can help you find the wire size on the chart above. The height of the garage door is important to know because it affects the number of winds the spring or. What size garage door springs do i have.

The previous owner said that they replaced the original ones with smaller versions because that s all the store had in stock at the time. This video will show you how to identify the correct replacement extension spring for your garage door based on color coding size or weigh. How to determine the wire size on torsion springs. Height of the garage door can also affect the size of the spring or spring combination needed as well.

You also need to know the size of the wire itself. Torsion springs require a few measurements the wire diameter the inside diameter and the length of the spring. The solution to replacing a garage door spring is first identifying the problem. You ll also need to know if the spring is a left hand wind or a right hand wind.

In the video below you see two cases of improper spring size. If your garage door is the two spring type it is required to measure and record the specification of each one. When you measure a garage door spring it s not enough to simply take a tape measure and record the length from one end to the other. Measure 10 coils to the nearest 1 16.

It works as opposites so if the spring is on the right side of the center when looking from inside your garage out to your door it is left wound.