| Business | Phone |
| Portes & Fenetres Lariviere 2550 Rue Saint-Pierre, Drummondville J2C 7Y3 | (819) 477-4141 |
| Portes Baril 944 Boul Saint-Joseph O, Drummondville J2E 1H9 | (819) 478-7538 |
| Portes Drakkar 1170 Rue George-H.-Boulay, Drummondville J2C 7N8 | (819) 478-2385 |
| Qacq Inc 640 Rue Haggerty, Drummondville J2C 3G6 | (819) 474-1010 |
| Fenetres Contemporaines 2120 Rue Power, Drummondville J2C 7Z4 | (819) 475-6668 |
| Denis Caya Inc 3105 Ch Du Golf O, Drummondville J2B 8A8 | (819) 477-0741 |
| Fenestration Confort 139 Av Des Chataigniers, Drummondville J2C 5S6 | (819) 474-7333 |
| Fenetrier 2267 Boul Lemire, Drummondville J2B 6X7 | (819) 477-3121 |