Qualified Staff

Our company is made up of long-time industry veterans. All of our office staff and field technicians have gained immeasurable experience and skill in our multi-faceted industry through many years of working for the industry’s leading manufacturers and suppliers.


We started out as Union Rolling Door Company. But we’ve recently expanded both our field and office personnel, greatly increasing our capabilities and project diversity. After a slight name change and re-branding Union Rolling Door Company is now Union Door and ready to take on any job that involves doors of all types and sizes.

What Drives Us

Knowing that we provide a level of prompt quality service that is far above the current standards provided by our competition is our driving force.  We take great pride in the fact that our hard work and dedication to our craft is what allows our customers to operate on a daily basis and to become more successful in their own right.

Notable Installations

  • Bart Hayward Maintenance Facility

  • Facebook Expansion, Menlo Park

  • Kaiser San Leandro Loading Dock Pit Levelers

  • Transbay Transit Center, San Francisco

  • Stanford Hospital

  • Lucile Packard Childrens Hospital, Palo Alto

  • Moscone Center Expansion Project

  • Washington Hospital, Fremont

  • Parker Place, Berkeley

  • Fed Ex Oakland Airport

  • Stanford McMurty Building 

  • Orinda Bart Station Security Grilles

  • Monterey Convention Center 

  • Santa Clara Valley Medical Center

  • North Bay Regional Hospital

  • Solano College Theater Doors

  • Berkeley Art Museum

  • SF Airport Terminal 3 Bathroom Grilles

  • Monterey Bay Aquarium Sea Otter Enclosure