Your One-Stop Shop for Windows & Doors
Complete solutions, from consultation to installation
We make upgrading your home simple. At Ottawa Windows and Doors, part of Centennial Glass, we offer a full range of residential windows and entry, patio, and storm doors. Choose from energy-efficient double or triple pane glass, custom colours, and premium hardware—all expertly installed. Whether you’re building new or renovating, our team works with you every step of the way.
Designed for Ottawa Homes
Built to weather our winters and brighten your space
Ottawa homes face extreme seasons, so every product we install is built for Canadian weather. From Low-E coatings
Commercial & Custom Projects Welcome
Trusted by builders, designers & architects across Ottawa
Centennial isn’t just for homeowners. We partner with professionals to deliver high-performance commercial windows
Fast Service. Local Experts. Real Results.
55+ years of trusted service in Ottawa homes
Broken seal? Drafty door? Our installation, replacement are fast, professional, and designed to last. We even handle screen and sealed unit replacement, backed by emergency support when you need it most.
Visit Our Showroom Today
See, touch, and compare your options with expert guidance
Choosing windows and doors is easier when you can experience the quality firsthand. Visit us at 855 Industrial Ave to explore styles, finishes, and features—with no pressure and expert advice always on hand.
- Call 613-255-4295
- Visit Our Showroom at 8–855 Industrial Avenue Ottawa ON K1G 4L4
- Request a contractor quote