| Business | Phone |
| George's Windows & Doors 11 Victoria Rd N, Guelph N1E 5G6 | (519) 821-7800 |
| Gts Windows Inc 1460 Gordon St, Guelph N1L 1C8 | (519) 822-2509 |
| Eclipse Window Tinting 30 Southcreek Trail, Guelph N1G 4Y9 | (519) 658-7919 |
| Clear Choice Window Mfg 145 Stevenson St S, Guelph N1E 5N6 | (519) 767-2831 |