Commercial Door Services in San Francisco

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San Francisco’s Leading Commercial Door Company

Union Door has been proudly serving the city of San Francisco since 2011. With a population of over 820,000 citizens, many of which are entrepreneurs, we couldn’t think of a better area we’d rather call our home. A city this large, packed to the brim with shoulder-to-shoulder buildings, door services are a top priority.

Over half of the buildings in San Francisco are utilized for commercial, industrial, and office spaces. With so many buildings serving the purpose of day-to-day vehicular usage, warehouse storage, and security, their doors and gates begin to break down. That’s why we house the most dedicated licensed and insured door team in the entire Bay Area.


No matter the space or size, we’ll remove your previous door and install a new one that fits your needs.


Need a new door? We’ll install any door you choose for your building with precision and safety.


We have partnered with the best commercial door manufacturers in the country. You’ll only get the best durable systems for an affordable price.

A Company in San Francisco That Cares

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.

Types of Doors We Install in San Francisco

We install and repair a plethora of doors to San Francisco properties, including but not limited to:

ADA Accessible Openings

  • Repairs & Replacements
  • Touchless Access Controls
  • Wireless Access Controls
  • System Integration & Control Wiring
  • Sliding Doors
  • Swinging Doors
  • High & Low Energy Systems

Fire Rated Doors

  • Repairs & Replacements
  • System Integration & Control Wiring
  • In House Fire Inspector, Cfdai
  • Annual Testing  
  • Cloud Based Testing Software 
  • Pedestrian Doors
  • Rolling Doors

Sectional Doors

  • Repairs & Replacements
  • Aluminum & Glass
  • Insulated
  • Wood
  • Steel 
  • Custom Designs
  • Motor Operators And Access Controls

Rolling Doors

  • 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


  • 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
  • Tag Master Long Distance Rfid Readers

Pedestrian Doors

  • 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


  • Repairs & Replacements
  • Storefront Security
  • Parking Garage
  • Motor Operators And Access Controls

Custom Welded Opening Protection

  • Custom Fences, Gates Security Barriers
  • Riot Fencing
  • Window Guards

Parking Garage Solutions

  • System Integration & Control Wiring
  • Detailed Shop Drawings
  • Motor Operators And Access Controls
  • Gates, Grilles, High Speed Doors, Springless Vertical Lift Doors, Various Types Springless Door Systems, Custom Systems

Maintenance and Inspection

  • Cloud Based Testing Software
  • Pdf Detailed Reports Emailed After Every Visit
  • Annual, Semiannual, Quarterly & Monthly Service Visits
  • Garages, Loading Docks, Fire Doors, Dock Equipment