Family Owned Garage DoorRepair & Installation Companyin Colorado Springs & Denver
Broken spring, stuck door or a new opener. Our family crew fixes it fast at a fair price.
- Family owned for over 20 years
- Licensed, insured, and experienced technicians

Broken Spring? Garage Door Stuck? Lets get you taken care of!
(303) 946-8823- Mon–Fri
- 9:00 AM - 6:00 PM
- Sat
- 11:00 AM - 5:00 PM
- Sun
- Closed
Up and Down Without A Frown
$99Tune & Lube
Service your garage door with our Tune & Lube service. Quieter operation & longer lifespan. Book now!
Book a Tune & Lube
Our work
Doors and openers we’ve installed and serviced across the Front Range.




“Excellent service and they were able to make my door operational again the same day. Fair pricing and very knowledgeable. Definitely recommend!”
“Fantastic small company. Honest work with fair pricing. Thanks for a job well done.”
“They have serviced my garage door for years. In addition to fixing my issue, they explained to me how to keep the door running smoothly. I now use them for regular maintenance.”
“Joseph has done work on my home and was the BEST!!! He was very professional and my installation went extremely well!!!!! I would recommend Astonishing Garage Doors to anyone!!”
Our Service Area
Astonishing Garage Doors proudly serves the Front Range of Colorado — from Thornton (80241) to Colorado Springs (80915).
Our technicians are available across these key areas:
If you’re in this zone, we’re ready to help — fast, friendly, and always “Up and Down Without a Frown.”
See all service areas- Thornton80241
- Northglenn
- Denver
- Arvada
- Lakewood
- Littleton
- Castle Rock
- Parker
- Monument
- Colorado Springs80915
Expert Help For Your Garage Door Needs - Contact us Now
Contact Us for Expert Garage Door Services - We’ll Get Back to You Within 24 Hours or Call for Immediate Assistance!
- Give us a call
- (303) 946-8823
- Send us an email
- info@astonishinggaragedoors.com
- Office location
- 12107 Elizabeth St, Thornton, CO 80241
- Our Availability
- Mon–Fri 9:00 AM - 6:00 PM · Sat 11:00 AM - 5:00 PM · Sun Closed

