Thornton's Trusted Garage Door Experts

Open Nights & Weekends

Boulder Garage Door is a customer-first, full service garage door repair company. We are a family owned business that cares deeply about getting the job done right the first time -- at a cost that won't break the bank.

We have maintained our solid reputation with our continued timeliness, professionalism and quality of workmanship.

Garage Door Repair

Expert Diagnosis. Broken Springs, Damaged Panels, Garage Door Not Opening, Broken Cables, & More.

New Garage Doors

If You're Looking For A New Garage Door, Call The Experts At Boulder Garage Door For A Free Consultation. 0% FINANCING AVAILABLE

We Are Open & Here To Help!

We are committed to continue operating 7 days a week to keep your garage door operating & secure. Our technicians practice all health safety guidelines such as social distancing & disinfecting tools and equipment.

Free Estimates - Same Day Service
Open 7 Days & Most Holidays
Trained Technicians - Fully Stocked Vehicles
Service All Makes & Models

Thornton's Garage Door Repair & Installation Experts

Annual Maintenance
Spring Repair
Garage Installation
Expert Diagnosis
Broken & Worn Rollers
Cable Tracks
Drum Repair
Garage Door Repair
Garage Door Openers

Boulder Garage Door - Proudly Serving the Greater Boulder & Denver Metro Areas

‍