One at the end of each spring and one at the top of the vertical door track they also have two cables on each side.
How replacing garage door spring.
In order to replace your garage door spring s you will need to find the current measurements in order to accurately replace the spring s.
Repair almost always means replacement but you might only need to balance the door and lubricate the springs.
Replace torsion garage door springs by following these steps.
There are several types of garage door springs to consider when replacing them.
This should take about 3 minutes and you don t need to remove the springs or loosen the tension to measure them.
Doors with extension springs have two sets of pulleys which are sometimes called sheaves.
Garage springs are under an extreme amount of tension and either stretch or torque providing enough force to help you move the door.
Garage door springs act as a counterbalance to the weight of all garage doors making them easier to open and close.
Replacing torsion springs is the more difficult and potentially dangerous task.
Our springs are made to be a bit flexible so you don t have to get it to an exact measurement.
Garage door springs cost.