Our 75,000 high cycle oil tempered torsion springs.
Sealed bearing nylon rollers for super smooth, quiet and maintenance free operation.
Shaft, Heavy Duty Drums, Bearings, Bearing Plates, and Cables.
Lube Rollers, Bearings and Hinges. Tighten loose hardware. Safety check operator reversing systems.
Ten year limited parts and labor warranty on all new parts used on the door. Original purchaser only.