Our new location

2380 Unit 1B Royal Windsor Drive in Missisauga.

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

Providing expert installation and ongoing support of high performance replacement windows, entry doors and patio doors since 1982.

Serving Missisauga, Oakville, Burlington, Milton and beyond for over 40 Years.

High quality Canadian made windows and doors through our “factory direct” proven and trusted partnerships.

“Energy star” products that can allow you to qualify for Canada Greener Homes grants of up to $5,600.

Our highly skilled experienced and tenured(18 years on average)installation team are true craftspeople.

Accessible, collaborative and engaged project management through every step of the process.

Your investment is protected with some of the most comprehensive and extensive manufacturer’s warranties available today.

Our team has installed more than 50,000 products in Peel, Halton and greater Toronto.

Locally owned with a 41 year history of incredible customer loyalty and repeat business.

Residential and commercial applications in contemporary, transitional or traditional styles.

We curate innovative technology from proven and trusted suppliers. This enables us to provide the most up-to-date options for our clients. Supreme Windows ensures industry leading quality and beauty in our product selection.

High performance Canadian made windows featuring: Truth “Maxum” heavy duty hardware, world renowned Cardinal “low E” insulated sealed glass units, thermal warm edge spacers and unique UPVC premium vinyl extrusion processes, covered by a lifetime manufacturer’s warranty.

Call us (905) 849-7800 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!

Get a free estimate on your next project!