| Company | Phone | Contact | City | State |
| Middleton Overhead Door, Inc. | (815) 725-6077 | Middleton, Mark | Joliet | IL |
| A.S.A.P. Garage Door Repair Inc. | (847) 695-8888 | Poling, Aaron | Huntley | IL |
| Top Line Garage Door Co. | (630) 960-0064 | Harper, Gary | Lockport | IL |
| Pinnacle Door Company | (309) 829-1950 | Hillard, Michael | Bloomington | IL |
| House of Doors Inc. | 708-485-5000 | Larry Murphy | Brookfield | IL |
| Buckeridge Door Co Inc. | 847-253-1383 | Michael Buckeridge | Arlington Heights | IL |
| Overhed Door of Tri-Cities | 815-883-8471 | Tom Prey | Oglesby | IL |
| Door Systems Inc. | 630-250-0101 | Bob Ditsch | Itasca | IL |
| Glenn Brothers Garage Door Co. | 217-625-4243 | Royle Campbell | Pawnee | IL |
| Consolidated Garage Doors Ltd. | 630-761-1976 | Michael Matuszek | Batavia | IL |