| Business | Phone |
| Acreline Window Co 804 E Magnolia Ave, Knoxville 37917 | (865) 688-3539 |
| Airtite Windows Siding 3001 Mcmurray St, Knoxville 37917 | (865) 522-5133 |
| Weather-Tamer Window Factory 2025 Dutch Valley Dr, Knoxville 37918 | (865) 688-0311 |
| Window Classics 1590 Bexhill Dr, Knoxville 37922 | (865) 690-5970 |
| Window Covering Specialists 8229 Chesterfield Dr, Knoxville 37909 | (865) 690-8744 |
| Window World Inc 4662 Old Broadway St, Knoxville 37918 | (865) 219-7151 |
| Tate Window & Door Co 4312 Papermill Dr, Knoxville 37909 | (865) 588-9621 |
| Sexton Windows Doors & More 5214 Homberg Dr, Knoxville 37919 | (865) 909-9991 |
| Castle Windows 200 Prosperity Rd, Knoxville 37923 | (865) 588-6888 |
| Southern Builders 5600 Dahlia Dr, Knoxville 37918 | (865) 687-3470 |
| Sterling Window Systems 6705 Pleasant Ridge Rd, Knoxville 37921 | (865) 938-0422 |
| Rusoc Canolopes 371 Trane Dr, Knoxville 37919 | (865) 584-7179 |
| Pella Window & Door Co 505 Carden Jennings Ln # 100, Knoxville 37932 | (865) 966-9951 |
| Mr Window 800 E Magnolia Ave, Knoxville 37917 | (865) 521-6900 |
| Keller Windows Knoxville 37922 | (865) 966-9701 |