| Business | Phone |
| Blondeel Glass Ltd 171 Queen St, Chatham N7M 2G9 | (519) 354-1951 |
| Can-Do-Windows 9091 Mcdowell Line, Chatham | (519) 354-1894 |
| Custom Window 39 Richmond St, Chatham N7M 1N5 | (519) 358-7301 |
| Elite Windows and Doors Ltd. 460 St. Clair St., Unit # 6, Chatham N7L-3K8 | (519) 351-5100 |