| Business | Phone |
| Allied Window & Door Systems 707 Arrow Rd, North York M9M 2L4 | (416) 749-7077 |
| Alton Aluminum Ltd 155 Fenmar Dr, North York M9L 1M7 | (416) 749-8282 |
| Amalgamated Glassworks 471 Garyray Dr #5, North York M9L 1P9 | (416) 746-4066 |
| Newstyle Aluminum Systems Inc 1177 Finch Ave W #8, North York M3J 2E9 | (416) 663-1460 |
| Aplen Haus Improvement 1116 Barmac Dr, North York M9L 1X5 | (416) 744-9865 |
| Arcadian Aluminum 401 Magnetic Dr #34, North York M3J 3H9 | (416) 667-1601 |
| Atlas Window & Door Mfrs Inc 149 Turbine Dr, North York M9L 2S7 | (416) 747-7966 |
| Global Aluminium Products 5592 Yonge St, North York M2N 5S2 | (416) 223-5426 |
| Gta Windows Industry 3701 Chesswood Dr, North York M3J 2P6 | (416) 638-8300 |
| Royale Aluminum Products Ltd 6 Millport Dr, North York M9L 1A9 | (416) 741-4599 |
| Home Improvement Products Inc 1111 Finch Ave W #301, North York M3J 2E5 | (416) 663-0405 |
| Novoplex Windows Inc 877 Alness St #2, North York M3J 2X4 | (416) 665-9933 |
| Maxwell Windows & Doors 6151 Bathurst St, North York M2R 1Z4 | (416) 936-8928 |
| Canadian Window Ctr 1179 Finch Ave W #24a, North York M3J 2G1 | (416) 736-0474 |
| M & M Windows & Doors 27 Seeley Dr, North York M3M 2V8 | (416) 398-1955 |
| Magnum Windows Inc 9 Robson Pl, North York M2R 2Y3 | (416) 661-1701 |
| National Windows & Doors 1179 Finch Ave W, North York M3J 2G1 | (416) 665-3023 |
| Polystyle Shaping 406 Ormont Dr, North York M9L 1N9 | (416) 749-7557 |
| Premier Windows & Doors 271 Finch Ave W, North York M2R 1M8 | (416) 229-2202 |
| Pride Windows & Doors Inc 4701 Steeles Ave W, North York M9L 1X2 | (416) 741-7551 |
| Rainbow Aluminum Vinyl Prods 153 Bridgeland Ave #15, North York M6A 2Y6 | (416) 789-7676 |
| Rapport Aluminum Products Ltd 10 Renoak Dr, North York M2R 3E2 | (416) 661-4762 |
| Ridley Windows & Doors 60 Clayson Rd, North York M9M 2G7 | (416) 742-3546 |
| Becker Windows & Doors Toronto 5050 Dufferin St, North York M3H 5T5 | (416) 665-2332 |
| Source Windows Ltd 690 Garyray Dr, North York M9L 1R3 | (416) 742-7154 |
| Starlight Window 5 Saint Regis Cres N #3, North York M3J 1Y9 | (416) 638-0136 |
| Sundor Glass Inc 200 Bartor Rd, North York M9M 2W6 | (416) 744-2115 |
| Suncoast Window & Door Co 3701 Chesswood Dr, North York M3J 2P6 | (416) 630-5540 |
| T H Tech Windows Industries 5050 Dufferin St #205, North York M3H 5T5 | (416) 736-8877 |
| Thermo Windows Of Canada 955 Wilson Ave #16, North York M3K 2A8 | (416) 630-0006 |
| Thermo-Hut Window Product 5000 Dufferin St #218, North York M3H 5T5 | (416) 661-8028 |
| Thermo-Bit Window Industries 3790 Victoria Park Ave, North York M2H 3H7 | (416) 756-0798 |
| Twins Windows & Doors 15 Tangreen Crt #1910, North York M2M 3Z2 | (416) 225-8770 |
| Varga Windows 236 Toryork Dr, North York M9L 1Y1 | (416) 748-7027 |
| Vinyl-True Guard Window Ltd 1110 Finch Ave W #318, North York M3J 2T2 | (416) 736-0404 |
| Vinylguard Window & Door Systs 77 Deerhide Cres, North York M9M 2Z2 | (416) 740-1980 |
| Weatheright Aluminum Storms 142 Millwick Dr, North York M9L 1Y6 | (416) 749-2961 |
| Falbo Aluminum Products Ltd 66 Rivalda Rd, North York M9M 2M3 | (416) 740-9304 |
| Welda Windows Ltd 4544 Dufferin St, North York M3H 5X2 | (416) 667-1444 |
| Window Depot 690 Garyray Dr, North York M9L 1R3 | (416) 520-5397 |
| Window Masters Of Canada 220 Duncan Mill Rd, North York M3B 1Z4 | (416) 510-1400 |
| Windows Plus 1181 Finch Ave W, North York M3J 2V8 | (416) 739-7660 |
| Winguard Windows Inc 155 Antibes Dr, North York M2R 3G7 | (416) 661-5843 |
| Elmino Carpentry & Design 40 Martin Ross Ave, North York M3J 2K8 | (416) 663-4672 |
| Canadian Choice Windows-Doors 1001 Finch Ave W, North York M3J 2C7 | (416) 848-6930 |
| Euro Seal Window Mfg Ltd 1007 Flint Rd, North York M3J 2J6 | (416) 661-9897 |
| Delta Windows & Door 1111 Finch Ave W, North York M3J 2E5 | (416) 661-6300 |
| Deluxe Windows Industries 60 Signet Dr, North York M9L 2Y4 | (416) 743-0633 |
| Deluxe Windows Industries 2 Shale Gate, North York M3J 2Y8 | (416) 740-4368 |
| Door & Window Man 1120 Caledonia Rd #7, North York M6A 2W5 | (905) 609-1567 |
| Duke Windows Ltd 1120 Finch Ave W #501, North York M3J 2E2 | (416) 663-7972 |
| Euro Seal Windows 2375 Steeles Ave W #210, North York M3J 3A8 | (416) 650-5070 |
| Evrica Windows & Doors 1179 Finch Ave W, North York M3J 2G1 | (416) 665-2262 |
| Ferrar-Wild Windows 190 Oakdale Rd, North York M3N 2S5 | (416) 743-8222 |
| First Choice Windows & Doors 1179 Finch Ave W, North York M3J 2G1 | (416) 665-9297 |