Torsion Spring Replacement on Custom Doors
Most Scottsdale doors built after 1990 use a torsion spring mounted on a shaft above the door opening. We size the replacement spring to the actual door weight, not a generic chart, because the heavy wood and wood-clad doors common in North Scottsdale need a higher inside diameter and longer wire length than what the supply houses sell as standard. A spring that is the wrong size shortens its life and stresses the opener.