We supply a wide range of windows and doors in Montreal and surrounding areas, including casement, awning, sliding, and picture windows, as well as entry, patio, sliding and folding door systems.

Our collection includes Marvin’s Essential, Elevate, and Signature lines, offering timeless design, precision engineering, and energy-efficient performance for any project.

Ultimate Windows, Doors & More proudly provides window and door supply and installation in Montreal and the surrounding areas.

As the exclusive supplier of Marvin™ windows and doors in Montreal, we offer premium products to homeowners, builders, and contractors throughout the region. Whether you’re building new, renovating, or replacing existing windows and doors, our team ensures you get the right fit for your project.

We also partner with trusted installers in Montreal to guarantee every Marvin window and door is installed with precision, performance, and lasting quality.

Yes. We partner closely with architects, builders, and contractors in Montreal and the surrounding areas, providing technical product support, Revit files, and specification guidance. Our goal is to simplify the design and build process while ensuring every project meets Marvin’s performance and aesthetic standards.

Our Marvin™ windows are specifically engineered for Montreal’s climate and the unique conditions of Eastern Canada. With features like triple-pane glass, insulated frames, and advanced sealing systems, these windows deliver superior energy efficiency and comfort all year round. Designed to keep homes warmer in Montreal’s cold winters and cooler through the summer, they help reduce energy use and lower heating costs.

Yes. Our Montreal showroom features a wide selection of Marvin™ windows and doors, so you can explore finishes, hardware, glass options, and operating styles in person.

We encourage homeowners, builders, and designers to stop by, experience the quality firsthand, and see why Marvin products are trusted all across North America.

Yes. Ultimate Windows, Doors & More provides window and door supply, installation, and replacement services in Montreal for both residential and commercial projects.

Whether you’re upgrading existing windows in a single home, managing a larger multi-unit development, or retrofitting a commercial space, our team delivers the same level of expertise and care.

As the exclusive Marvin™ windows and doors supplier in Montreal, we’re equipped to handle projects of every size, ensuring exceptional quality, precision, and performance from start to finish.

Marvin windows and doors are backed by industry-leading warranties. Coverage includes protection against manufacturing defects and performance issues. Our team can walk you through the specific details for the product line you choose.