| Business | Phone |
| Richersons Enterprise Ltd 388 Granton Dr, Richmond Hill L4B 1H7 | (905) 889-4406 |
| Peerless Window Equipment Ltd 561 Edward Ave #6, Richmond Hill L4C 9W6 | (905) 508-7505 |
| Window & Door Specialist 10185 Yonge St, Richmond Hill L4C 1T5 | (905) 770-3719 |
| Dodds Garage Door Systems Inc 346 Newkirk Rd #21, Richmond Hill L4C 0A9 | (905) 725-9996 |
| Dodds Door Systems 346 Newkirk Rd #21, Richmond Hill L4C 0A9 | (905) 472-1259 |
| Door Pro's 85 Stave Cres, Richmond Hill L4C 9J7 | (905) 508-2266 |
| Dynamic Industries 55 W Beaver Creek Rd #9, Richmond Hill L4B 1K5 | (905) 709-5787 |