A garage door torsion springs are under constant stress ... lubricating moving parts (garage door rollers, hinges, extension springs), tightening loose hardware, and checking the weather stripping ...

Trev Page says there are two hinges on the Falcon Wing doors, one at the door/body junction, and one farther outboard. Right where the door meets the body, there are two torsion springs ...

Also, sectional garage doors have many moving parts—the torsion spring, rollers, bolts, hinges, and more. All of these moving parts need to be kept clean and well-lubricated. Lower cost ...

Beyond springs, SGD offers nylon rollers, 7×7 cables, heavy-gauge hinges, and end-bearing plates engineered to integrate seamlessly with its torsion lineup. Having a single-source ecosystem simplifies ...