Naperville Commercial Door Company

UTILITY MEETS SECURITY

High-performance Doors

When you’re looking for a reliable Naperville commercial door company for your business, choose United Door and Dock. We’re the go-to option for top-quality products that meet the highest standards of durability, functionality, and safety. We have a wide variety of products that can help improve your facility’s safety and security.

Focus on your business instead of worrying about your doors or security. You can count on us to take care of all your door needs. Our team is committed to providing high-quality doors and top-rated security solutions to keep your facility running smoothly.

  • New door sale and installation
  • Many sizes and metals
  • Maintenance and repair
  • Same-day quotes and invoices

24/7 Text Graphic

Service on all types of door, dock, and warehouse equipment

24/7 Text Graphic

Service on all types of door, dock, and warehouse equipment

United Door and Dock Truck Bumper with Safey and Service Logo, Crew Member in the Background

24/7 SERVICE

Keeping your business running with minimal downtime

Warehouse with Commercial Doors

ALWAYS EQUIPPED

All types of commercial door and dock equipment available

United Door and Dock Crew Member Fabricating

PROFESSIONAL CREW

Good, hard-working people helping businesses deliver their best

United Door and Dock Truck Bumper with Safey and Service Logo, Crew Member in the Background

24/7 SERVICE

Keeping your business running with minimal downtime

Warehouse with Commercial Doors

ALWAYS EQUIPPED

All types of commercial door and dock equipment available

United Door and Dock Crew Member Fabricating

PROFESSIONAL CREW

Good, hard-working people helping businesses deliver their best

DOCK DOORS

HIGH SPEED DOORS

PEDESTRIAN DOORS

ROLLING STEEL DOORS

ELECTRIC OPERATORS

FIRE DOORS

COOLER AND FREEZER DOORS

Bug Screen Door/Vinyl Strip Curtain

Annual Fire Door Drop Testing

Know your facility’s doors will work properly in the event of a fire. We provide code-mandated annual inspections that follow testing procedures per NFPA 80. United Door and Dock can also re-label doors with missing or illegible fire-rated labels.

EXCEEDING YOUR EXPECTATIONS

Our Latest Projects

We’re committed to delivering projects that exceed expectations. No two projects are alike, so we’ll work closely with you to ensure our work achieves the desired outcome.


UNITED DOOR AND DOCK

We’re on Standby

  • Installation, maintenance, and repair
  • Real-time updates and communication
  • No project is too big or too small
  • Proudly serving Naperville


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Disadvantaged Business Enterprise (DBE Certified) Logo
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Minority Business Enterprises (MBE Certified) Logo
United Door & Dock Truck and Employee in front of Dock Seal

OUR TEAM IS READY

Start Your Project

We’re here 24 hours a day, 7 days a week.
There’s always someone ready to offer our unique brand of expert service.