| Business | Phone |
| Gerard Montpetit Vinyl Siding 331 St Felix St, Cornwall K6H 5A7 | (613) 932-2400 |
| Multi Doors & Windows 37 Cumberland St, Cornwall K6J 4G8 | (613) 933-9451 |
| Window Visions 14 11th St W, Cornwall K6J 3A9 | (613) 932-3651 |
| Colborne's Roofing & Windows 333 Pitt St, Cornwall K6J 3R1 | (613) 938-7036 |