| Business | Phone |
| Northland Screen & Door Mfg 88 Northline Rd, North York M4B 3E5 | (416) 755-5242 |
| Permanent Window & Door Ctr 88 Northline Rd, North York M4B 3E5 | (416) 755-6383 |
| Roll-A-Way Screen Systems Ltd 1101 Barmac Dr #A, North York M9L 1X4 | (416) 747-5255 |
| Screenco Manufacturing Ltd 80 Penn Dr, North York M9L 2A9 | (416) 745-9440 |