Commercial & Industrial Garage Doors

Northgate Company Inc. has provided Sonoma and Napa Counties with quality commercial and industrial service since 1975. With over 30 years experience in the business we know what doors are best for your application. We specialize in Rolling Steel Doors, Security Grills, Rolling Fire Doors as well as Overhead Sectional Doors.

Quality installations start with quality products from leading manufacturers like:

  • Porvene
  • Wayne-Dalton
  • Cornell Iron Works
  • Martin Door Manufacturing

View our photo gallery to see a selection of available doors or visit our corporate office and let our staff steer you in the right direction. Trust Northgate Company for all of your overhead door needs!

From high use or heavy duty to light use or standard, we have what you’re looking for!