A broken extension spring brought this Joliet homeowner's door to a stop. The wood-framed structure and older track configuration required careful handling during the replacement. 911 GARAGE DOOR pulled the door down safely, replaced the failed spring, and checked the cable and pulley hardware on both sides while the system was accessible. The second spring showed wear consistent with the same age, so the condition was documented and discussed with the homeowner. Garage door repair on aging extension spring systems benefits from a full side-hardware inspection at the same visit. Call us if your door dropped suddenly and won't move.