| Business | Phone |
| Barany's Window World Inc 2023 S Bend Ave, South Bend 46637 | (574) 271-7182 |
| Great Lakes Window Inc 1323 S Michigan St, South Bend 46601 | (574) 234-7304 |
| Kohler Home Improvement 22845 Madison Rd, South Bend 46614 | (574) 299-4975 |
| Midwest Windows & Doors 2303 N Bendix Dr, South Bend 46628 | (574) 283-5585 |
| Nu Sash 1226 E Calvert St, South Bend 46613 | (574) 288-4411 |
| Therm-O-Lite Inc 635 S Lafayette Blvd, South Bend 46601 | (574) 234-4004 |
| Bee Windows 6502 North Grape Rd., South Bend 46617 | (800) 969-0169 |