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Bay Area's Leading Commercial Door Company

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A Door Company in San Francisco Supplying All the Doors

While many companies promise a fully installed door system that will work for ages to come, most don’t live up to this expectation. That’s because doors have a limited lifetime before they need to be repaired or replaced.

As the top-rated leader in commercial door repairs and installations in San Francisco, we understand how important it is for you to know the value of the product and service you are receiving. That’s why we discuss everything with you prior to the purchase of our expertise, with a free consultation process and a free estimation. We don’t want you ever feeling as though you’re just another customer to us.

Your satisfaction of our services and the door you receive are our top priorities. We’ll never overcharge you. We’ll never quote you for something you don’t actually need. And we’ll never lead you astray.
Commercial overhead metal grille door installation on San Francisco strip

ADA Accessible Openings

Automatic ADA compliance door button
  • Repairs & Replacements
  • Touchless Access Controls
  • Wireless Access Controls
  • System Integration & Control Wiring
  • Sliding Doors
  • Swinging Doors
  • High & Low Energy Systems

Fire Rated Doors

Fire rated door on San Francisco building's roof
  • Repairs & Replacements
  • System Integration & Control Wiring
  • In House Fire Inspector, CFDAI
  • Annual Testing  
  • Cloud Based Testing Software 
  • Pedestrian Doors
  • Rolling Doors

Sectional Doors

Red overhead metal doors installed for Fire House in San Francisco
  • Repairs & Replacements
  • Aluminum & Glass
  • Insulated
  • Wood
  • Steel 
  • Custom Designs
  • Motor Operators And Access Controls

Rolling Doors

Rolling security gates installed on storefront in San Francisco
  • Repairs & Replacements
  • Loading Docks
  • Parking Garages
  • Warehouse
  • Interior Security
  • Storefront Security
  • Custom Designed Systems
  • Motor Operators And Access Controls
  • Fire Rated Doors
  • Specialty Door Systems
  • Detailed shop drawings

Gates

Steel commercial doors installed in front of building
  • Repairs & Replacements
  • Existing System Automation
  • System Integration & Control Wiring
  • Vehicular Swing, Slide, Tilt Up & Folding Gates
  • Pedestrian Access Gates
  • Custom Gates
  • Quick Fold Gates
  • Detailed Shop Drawings
  • Motor Operators And Access Controls
  • Scissor Gates
  • Custom Led Lights For Doors Or Gates
  • Torxun Gate Products
  • Long Distance RFID Readers

Pedestrian Doors

Yellow entrance door installed by Union Door
  • Repairs & Replacements
  • System Integration & Control Wiring
  • Roof Access Doors
  • Commercial Wood Doors
  • Fire Rated Doors
  • ADA Door Operators And Controls
  • Exit Devices
  • Closers
  • Lock Sets
  • Hollow Metal Doors & Frames
  • Aluminum Store Front Doors
  • Sliding Automatic Doors
  • Aluminum Framing 
  • FRP Doors

Grilles

Entrance to LinkedIn's parking garage
  • Repairs & Replacements
  • Storefront Security
  • Parking Garage
  • Motor Operators And Access Controls
  • High Speed Options

Custom Welded Opening Protection

Commercial doors, locks, and handles installed by Union Door
  • Custom Fences, Gates, Security Barriers
  • Riot Fencing
  • Window Guards

Parking Garage Solutions

Parking lot garage security gates opening
  • System Integration & Control Wiring
  • Detailed Shop Drawings
  • Motor Operators And Access Controls
  • Gates, Grilles, High Speed Doors, Various Types Springless Door Systems, Custom Systems
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Maintenance and Inspection

Union Door truck and workers at a job site

In need of repairs or an inspection for your commercial doors? Give us a call! Installing these door systems isn't all that we do, we're also the top choice in the Bay Area for commercial door system repairs. No matter what the issue is, we'll find and fix it.

  • Cloud Based Testing Software
  • Pdf Detailed Reports Emailed After Every Visit
  • Annual, Semiannual, Quarterly & Monthly Service Visits
  • Garages, Loading Docks, Fire Doors, Dock Equipment
More About Our Repairs & Inspection Plan
Phone: 415-789-3899
Fax: 415-963-0595
167 Toland St
San Francisco CA 94124