This video will show you how to replace the extension springs on your garage door.
How to change sectional garage door springs.
Sectional garage door springs are torsion springs.
This tension makes it easier to lift the garage door from its closed position.
The springs extend along the shaft and work by twisting as the garage door closes by means of cables attached to each side of the lowest garage door panel.
This video will show you how to replace the extension springs on your garage door.
The torsion springs are mounted on a torsion pole or.
The springs are often fitted in pairs but larger garage doors may have 3 or 4 torsion springs depending on the weight of the garage door.
After removing the old door installing the new door is done by stacking the door panels one at a time and fitting the.
How to replace a garage door.
This video applies t.