Spring & Cable Service
Commercial Spring & Cable Replacement
Broken springs and snapped cables are the number one cause of commercial door failure. United Door stocks heavy-duty commercial-grade torsion springs and cables for same-day replacement throughout Danbury, CT.
- Commercial-grade torsion spring replacement
- Extension spring service
- Cable replacement and re-winding
- Drum and bearing replacement
- Counterbalance system adjustment
- Preventive spring inspection
