Torsion springs are an indispensable part of door mechanisms, since they provide the torque to the door needed to close or to open it, ensuring a smooth operation of the door. These springs can be found in residential as well as commercial garage doors where they help in balancing the weight of the door to aid in its movement to and fro. Attached to the frame, torsion springs provide torque, allowing doors to open or close in a vertical direction without resistance while still restrained. Torsion springs can gradually lessen the force that door openers have to exert when opening doors, allowing them to last longer.
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