| Business | Phone |
| Glazing Installations 75 Emperor St, Ajax L1S 1N1 | (905) 683-0903 |
| Quality Aluminum Mart 98 Old Harwood Ave, Ajax L1S 4S7 | (905) 683-2363 |
| Siado Contracting Ltd 900 Brock, Ajax | (905) 683-1726 |
| Discount Window Products Ltd 180 Station St, Ajax L1S 1R9 | (905) 619-1879 |