Garage doors use either extension springs (on either side of the track, often used on lighter doors), or torsion springs (typically one or two along the wall above the door opening for heavier doors).
A well-designed spring system counterbalances your garage door. The correct spring system required for safe and consistent equilibrium of your garage door is predetermined by our engineers and shipped with your door.
To know more about garage door spring installation or repair, please, visit our website: http://garagedoorrepairsyosset.weebly.com/
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