Overhead Door Service
Commercial Overhead Door Repair
A broken overhead door can shut down your entire loading operation. United Door provides fast, professional commercial sectional overhead door repair and installation throughout Danbury, CT and surrounding towns.
- Same-day repair for most overhead door issues
- Commercial-grade springs, cables, and hardware in stock
- All major brands serviced and installed
- New commercial overhead door installation
- Track alignment and panel replacement
- Spring counterbalance adjustment
