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Superior Windows
& Doors

Toronto & GTA’s best selection of replacement windows and doors.

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About Us

Superior windows
and Doors

Superior Windows and Doors offers different styles of high quality vinyl windows. Our windows are constructed from superior quality UPVC compound. The multi-chambered frame and sashes’ corners are fusion welded into a solid unit to provide maximum durability, insulation and security. Our window frames provide a permanent seal against air and water penetration and have proven to resist the harshest weather conditions. Vinyl always holds its glossy shine which offers a newer and more attractive appearance to our windows and allows for easier cleaning. Our solid vinyl frames will never rot or warp and are manufactured to specifications with the highest precision.

Quality and Standards

All of our windows meet Canadian and US standards. They are CCMC approved and conform to CSA A440-00 AAMA/WDMA/CSA 101/1.5.2/A440-05 CGSB. Also we offer high quality vinyl patio doors.

Beauty and Durability

Superior Windows and Doors Inc.offers different styles of windows and doors. Enjoy the durable beauty of our 100% UPVC vinyl windows for a lifetime.


Safety is guaranteed. Vent stops in our windows prevent movement of the bottom and top sashes to deter an intruder and reduce the risk of a small child from climbing out. This is the only latch that does not rip the weatherstripping system.


Easy to use and clean—with tilt-in sashes, you never need a ladder. Our vinyl windows are solid throughout. Unlike wood windows, ours will not rot. Unlike wood, steel or aluminum windows, ours will not flake, chip, peel, doesn’t need painting. And our hardware is specially plated to resist rust and corrosion.

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Take $250 – $500 off of our Annual Package Use discount code : NEW20