TNC Overhead Doors & Maintenance |
Serving the Niagara Region

Commercial Services


Heavy duty industries call for heavy duty doors. Durable, safe and engineered to your exact needs, TNC Overhead Doors is your number one choice for commercial door installation.

Our Expert Service Includes:

  • Insulated sectionals up to 29’x6” wide and 18’ high or larger
  • Poly carbonate doors
  • Rolling steel doors
  • Standard or insulated
  • Door openings enlarged or reduced to suit your requirements

Dock Levelers

  • Pits cut in and levelers installed to suit your materials handling requirements.
  • Dock seals, truck shelters, air bag systems to seal off your door openings

Commercial Operators

  • Trolley, Jack shaft, gear head
  • Explosion/Water-proof housings available
  • Remotes, keyless entry, safety edges, timers & photo eyes

TNC Overhead Doors can also replace the complete frame of your door and cut into your building if you require a different sized door than the one that you already have.

We are proud installers of quality brands such as:

upwardor-1   amarr-2  garaga wDalton