| Business | Phone |
| Advanced Garage Doors 2124 Sherri Mar St, Longmont 80501 | (303) 702-1053 |
| Colorado Overhead Door Co Longmont 80501 | (303) 776-3667 |
| Custom Garage Door 700 Ken Pratt Blvd, Longmont 80501 | (303) 772-1936 |
| Front Range Raynor Products Longmont 80501 | (303) 772-2710 |
| Garage Door Systems 9090 Nelson Rd, Longmont 80503 | (303) 772-1448 |
| Northern Overhead Door Longmont 80501 | (303) 678-7453 |