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Bay Area's Leading Commercial Door Installations

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Our local team is second to none when it comes to commercial door installations. We handle all of the moving parts without outsourcing.
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Our systems are built to last. We never leave a project without knowing that the system will function and run perfectly for years to come.
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Top-Notch Systems
We have partnered with the best commercial door manufacturers in the country. You’ll only get the best durable systems for an affordable price.

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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
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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
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Sectional Doors

  • Repairs & Replacements
  • Aluminum & Glass
  • Insulated
  • Wood
  • Steel 
  • Custom Designs
  • Motor Operators And Access Controls
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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
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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
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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
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Entrance to LinkedIn's parking garage
  • Repairs & Replacements
  • Storefront Security
  • Parking Garage
  • Motor Operators And Access Controls
  • High Speed Options
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Custom Welded Opening Protection

  • Custom Fences, Gates, Security Barriers
  • Riot Fencing
  • Window Guards
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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
  • Cloud Based Testing Software
  • Pdf Detailed Reports Emailed After Every Visit
  • Annual, Semiannual, Quarterly & Monthly Service Visits
  • Garages, Loading Docks, Fire Doors, Dock Equipment
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Commercial Door FAQs

How much do commercial doors cost?

The cost of a commercial door and its installation in the Bay Area varies depending on multiple factors including: Geographic location, type of commercial door, where the door is being installed, and if any additional features were added.

What are Fire Rated Doors?

Fire rated or fire-resistant doors are specially crafted doors made to handle fire, smoke, and immense heat. These doors are important to have to keep fires from spreading via entrances. Every commercial/industrial building should have fire rated doors installed at the exits.

What Type of Door Should I Install?

This entirely depends on your needs. If you are a retail store, you’ll probably want doors that best represent your business’s storefront. If you have a parking garage, we recommend rolling overhead doors. Contact us with information regarding the intended purpose of your commercial door and we’ll recommend to you the best option for your budget.

Why Should I Hire Union Door?

We have been serving businesses and properties in the Bay Area for years. Our team is licensed and insured, meaning you’re legally protected. We have advanced door technicians on our team so our in-house contractors have enough experience and knowledge to take care of any challenge. We are a top-rated, locally owned and operated door company that specializes in installing commercial systems. We believe in caring for our clients. You don’t get passed off to another team member as if you were just another number in our book. We want to make sure you are 100% satisfied with your new door’s installation.

Commercial Door Installers

Commercial door systems range from a variety of styles and uses. A commercial door literally means one that is manufactured for commercial building use. Everything from high-rises to parking garages as well as automatic entrance doors all fit into the category of commercial doors.

​We are a team of local commercial door contractors with over a decade of specializing in installing and repairing door systems in San Francisco. You won’t find a more dedicated team who aims to please the customer by providing the best services available.

Exterior Doors: We provide a wide range of durable, long-lasting exterior doors for any type of building property.

Interior Doors: We install a vast range of interior door systems for a variety of purposes. Let our local team know what the intended use of the door system is for and we’ll provide our professional opinion as to your situation.