Our office

by appointment showroom

2380 Unit 1B Royal Windsor Drive in Missisauga.

Call (905)-278-4900 or email matt@supremewindows.com

Welcome to Supreme Windows:

Your Trusted Partner for High-Quality Windows and Doors

For over 40 years, Supreme Windows has been providing expert installation and ongoing support for high-performance replacement windows, entry doors, and patio doors. Proudly serving Mississauga, Oakville, Burlington, Milton, and beyond, we are committed to delivering excellence in every aspect of our service.

Why Choose Supreme Windows?

High-Quality Canadian-Made Products:

We offer high-quality Canadian-made windows and doors through our trusted “factory direct” partnerships. Our products are built to last, ensuring durability and performance.

Energy-Efficient Solutions

Our Energy Star-certified products to increase your home’s comfort while driving down energy costs.

Expert Installation Team

Our highly skilled and experienced installation team, with an average tenure of 20 years, are true craftsmen. You can trust us to handle your project with precision and care.

Accessible Project Management

We believe in transparent and collaborative project management. Our team is with you every step of the way, ensuring a smooth and stress-free experience.

Comprehensive Warranties

Your investment is protected with some of the most comprehensive and extensive manufacturer’s warranties available today, providing you with peace of mind.

Proven Track Record

With over 50,000 products installed in Peel, Halton, and Greater Toronto, we have a proven track record of excellence and customer satisfaction.

Local Ownership and History

As a locally owned business with a 42-year history, we take pride in our strong customer loyalty and repeat business. Your satisfaction is our top priority.

Versatile Applications

Whether for residential or commercial applications, we offer a wide range of styles, including contemporary, transitional, or traditional, to suit your preferences.

Our Products

Cutting-Edge Technology

We curate innovative technology from proven and trusted suppliers, ensuring that we provide the most up-to-date options for our clients.

Industry-Leading Quality

Our high-performance Canadian-made windows feature heavy-duty hardware, low-E insulated sealed glass units, thermal warm edge spacers, and premium vinyl extrusion processes, all covered by a lifetime manufacturer’s warranty.

Contact Us:

Ready to enhance your space with our premium windows and doors? Give us a call at 905-278-4900 or make an appointment to visit our showroom at 2380 Royal Windsor Drive Unit 1B, Mississauga. Let us assist you in making your windows and doors project a success!

At Supreme Windows, we’re committed to exceeding your expectations and bringing your vision to life. Experience the Supreme difference today!

Get a free estimate on your next project!

Free Estimate