Garage door companies in Thornton, CO 80241
5 garage door companies, with local market data for this ZIP.
General contractors 20Concrete and masonry 12Roofing and exteriors 7HVAC 6Garage doors 5Electricians 3Other construction trades 2Painting 2Remodeling 1
Area profitability, garage doors66 / 100Strong market, crowded field
Typical home value$503,000−2.1% in the past year
New homes permitted, 20252,608Adams County
Homeowners74.6%12,237 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Astonishing Garage Doors LLCGarage door company · 12107 ELIZABETH St, Thornton(303) 946-8823 · astonishinggaragedoors.com
Mile High Garage Door SpecialistsGarage door company · 12905 Lafayette St #E, Thornton(720) 335-7655 · milehighgds.com
Us Best Garage Door Repair Thornton CoGarage door company · 12454 York St #2C, Thornton(720) 420-7254 · usbestgates.com
After Hours Garage DoorGarage door company · 12595 Colorado Blvd, Thornton(303) 947-6853
Preferred Garage DoorsGarage door company · 4672 E 135th Ln, Thornton(303) 668-3029
Garage doors in ZIP 80241 at a glance
Local building angle: Adams County permitted 2,608 new homes in 2025, including 588 apartment units. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.