Ottawa Window Installation & Replacement
Window Installation & Replacement in Ottawa
For more than 55 years, Centennial Glass has been the trusted choice for window installation and replacement in Ottawa. Whether you’re replacing aging windows in The Glebe, upgrading for energy efficiency in Westboro, or planning a new installation in Sandy Hill, Centretown, or Old Ottawa South, our expert team ensures every project is completed with care, precision, and lasting value.
Why Ottawa Homeowners Choose Centennial Glass
Energy Efficiency Year‑Round
Keep your home comfortable through Ottawa’s hot summers and frigid winters while lowering energy bills.
Expert Craftsmanship
Certified installers who measure, fit, and seal with unmatched accuracy.
Wide Variety of Styles
From casement windows for classic homes in New Edinburgh to bay & bow windows that brighten modern builds in Hintonburg.
Trusted Since 1967
A proud Ottawa company serving generations of homeowners.
Window Replacement Services in Ottawa
If your windows are foggy, drafty, or difficult to operate, Centennial Glass has you covered:
Sealed Unit (Thermopane) Replacement
Restore clarity and insulation without replacing the entire frame. See our window repair services in Ottawa.
Full Window Replacement
Upgrade to modern, high‑performance windows for maximum comfort and efficiency.
Custom Sizes & Finishes
Tailored to your home’s design, architecture, and lifestyle.
Serving All Ottawa Neighbourhoods
From The Glebe, Westboro, Hintonburg, and Centretown to New Edinburgh, Sandy Hill, Old Ottawa South, and Vanier, Centennial Glass proudly serves homeowners across Ottawa. Whether you live in a heritage home or a modern infill, we’ll provide window solutions that fit your needs.
Related Ottawa Services
Looking to upgrade more areas of your home? Explore our other Ottawa services:
- Glass shower enclosures in Ottawa
- Custom mirrors in Ottawa
- Door installation & replacement in Ottawa
Get Started Today
Ready to replace your windows in Ottawa?
- Serving Ottawa and the greater National Capital Region
- Call us at 613-738-9500 or request a quote online.