Your Local Source for Windows & Doors in Montreal
Serving Montreal and surrounding areas, Ultimate Windows, Doors & More - Montreal is here to help you choose the right windows, doors and specialty building products with confidence.
Whether you’re building a new home, replacing windows, or just starting to explore your options, our skilled team in Montreal is ready with expert advice and decades of experience.
Timeless Design.
Modern Performance.
Marvin and TruStile products are made for homes where every detail is intentional.
We work with homeowners, architects, and designers to select products that support your style & design intentions.
From heritage restorations to modern builds, the right windows and doors shape how you experience your home every day.
Visit Our Montreal Showroom
Visit Our Montreal Showroom
Ultimate Windows, Doors & More
MARVIN
Driven by purpose. Inspired by possibilities.
Marvin’s goal is simple. Create windows and doors that make the spaces people care about feel more open, more comfortable, and more connected to the outside.
From timeless aluminum-clad wood heritage windows, to innovative pulltruded fiberglass windows with minimal frames, Marvin makes your vision a reality.
Reach out to your local showroom to talk about your next project.
TRUSTILE
Design your perfect door.
Showcase unique details and designs throughout your home. TruStile® interior doors are an artful combination of modern technology and traditional craftsmanship.
TruStile is committed to providing today’s architects, designers, home builders and homeowners with interior doors that support the needs of today’s custom projects.
Visit a nearby showroom, or contact us today to discuss your next project.
Can only say good things about them. They listened and offered excellent solutions for an old house. Marvin windows were the perfect choice - durable and energy efficient.
John C.
Working with the team at Ultimate Windows, Doors & More was one of the best decisions we made for our new build. Their service was amazing from our very first interaction.
Randy R.
Excellent work by the Ultimate team - professional, friendly, and clean. The results are beautiful and they made the process easy. We'd be happy to work with them again!
Teresa T.
Window Replacement and Installation in Montreal
Montreal’s climate brings cold winters, hot and humid summers, and significant freeze thaw cycles. Quality window replacement is essential for maintaining comfort, efficiency, and long term durability in Quebec homes.
We supply and install high performance windows from Marvin and other respected manufacturers, including fiberglass, aluminum clad wood, and vinyl designs built for demanding weather. These products help reduce drafts, improve insulation, and maintain consistent indoor temperatures.
Whether you are upgrading a few windows, completing a full renovation, or planning a new construction project, our team provides expert support and precise installation.
