Family-run since 2003 Made in Toronto, serving Ontario

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Windows & doors, across Ontario.

Built in Toronto, installed province-wide. From the GTA to Ottawa, Hamilton, London and beyond — find your city and see how we serve it.

One shop, every corner of the province.

Every window and door we sell is engineered and manufactured at our Etobicoke facility, then delivered and installed by our own crews. That means the same finish quality whether you’re in Toronto or four hours away.

Don’t see your town? We very likely cover it — just ask.

Greater Toronto Area

Toronto

Premium aluminum & vinyl windows and doors, manufactured in Etobicoke and installed across Toronto and the GTA.

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City of Toronto

North York

High-end aluminum & vinyl windows and doors for North York homes — custom-built in Toronto and installed by our own crews.

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Peel Region

Mississauga

Custom windows, doors and window walls for Mississauga homes — engineered in Toronto, installed next door.

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Halton Region

Oakville

Premium custom windows and doors for Oakville homes — aluminum, vinyl, window walls and pivot doors, manufactured in Toronto.

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Peel Region

Brampton

Energy-efficient vinyl and aluminum windows and entry doors for Brampton homes across Peel.

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York Region

Vaughan

Statement pivot doors, window walls and premium windows for Vaughan and York Region homes.

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York Region

Markham

Premium replacement windows and doors for Markham and Unionville homes.

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York Region

Richmond Hill

Custom windows, entry doors and window walls for Richmond Hill — from Mill Pond character homes to Bayview Hill rebuilds.

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Durham Region

Pickering

Replacement windows and doors for Pickering — Bay Ridges originals, West Shore lakefront homes and new builds in Seaton.

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Durham Region

Ajax

Energy-efficient windows and entry doors for Ajax homes — from Pickering Village to the lakefront, built in Toronto.

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Durham Region

Whitby

Windows and doors for Whitby and Brooklin — heritage-sympathetic replacements downtown, complete packages for new builds.

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Durham Region

Oshawa

Replacement windows and doors for Oshawa — century homes, postwar bungalows and fast-growing north-end subdivisions.

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Halton Region

Burlington

Premium windows and doors for Burlington — lakeshore renovations, Aldershot infills and established family neighbourhoods.

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Eastern Ontario

Ottawa

Manufactured in Toronto, delivered and installed in Ottawa — windows and doors built for a capital-region climate.

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Eastern Ontario

Kingston

Windows and doors for Kingston — sympathetic replacements for limestone heritage homes and efficient upgrades for the west end.

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Golden Horseshoe

Hamilton

Windows, doors and glazing for Hamilton, Ancaster, Dundas and the wider Golden Horseshoe.

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Niagara Region

St. Catharines

Windows and doors for St. Catharines and Niagara — Port Dalhousie to Niagara-on-the-Lake, built in Toronto, installed by our team.

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Southwestern Ontario

London

Premium aluminum & vinyl windows and doors for London and Southwestern Ontario.

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Southwestern Ontario

Windsor

Windows and doors for Windsor and Essex County — built for the hottest summers in Ontario as much as for winter.

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Waterloo Region

Kitchener–Waterloo

Windows, doors and window walls for Kitchener, Waterloo, Cambridge and the tri-cities.

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Simcoe County

Barrie

Durable, energy-efficient windows and doors for Barrie and Simcoe County homes and cottages.

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Serving your neighbourhood. Book a free consultation.

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Tell us what you need. Our Toronto team serves homeowners and builders across Ontario.

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A clearer view, in your inbox.

Product advice, company news and ideas for your Ontario home. Subscribe to updates from Maximum Quality.