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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Centennial Windows & Doors

Home
Canada
London, ON
Centennial Windows & Doors

Family owned and operated in London, Ontario for 45 years. We sell, manufacture, install, and service our own replacement windows and doors.
(1408)

08/17/2026

Nothing beats hearing it straight from the homeowner.

Silvana and Nick both trusted us with their window and door replacements, and both said the same thing: professional crews, smooth process, no surprises.

Book your free in-home consultation today ➡ centennialwindows.com/promo

08/07/2026

This month, save $500 on every window and door you replace. Real savings on premium products we build and install ourselves—from start to finish.

45 years of experience backs every install, along with our No Fine Print Warranty. 🍁

➡ Book your in-home consultation today.

07/30/2026

One company handles your windows and doors from start to finish. Consultation, measurements, manufacturing, installation, and service. No subcontractors at any step.

Swipe through to see how it works. Book an in-home consultation when you're ready.

07/24/2026

The best compliment after an install? A home that looks like we were never there, minus the new windows. Michele A. said it better than we could. Our own trained crews handle every job from first measure to final cleanup, so the mess leaves with us.

07/17/2026

This stunning new entry system combines elegant decorative glass, matching sidelites, and a transom to create a bright, welcoming entrance that homeowners will love for years to come.

Would you choose this style for your home? Let us know in the comments! 👇

07/09/2026

This custom arched design brings timeless character and natural light to every room it touches.

Ready to see what the right window can do for your home? Let's talk. 🏡

07/07/2026

Your windows will tell you when it's time for a replacement—higher energy bills, chilly drafts, condensation between the panes, and outside noise that never seems to stop.

For 45 years, we've been helping Ontario homeowners leave those problems behind with premium windows and doors, proudly built in London, Ontario. 🍁

Book an in-home consultation today: centennialwindows.com

07/03/2026

Another five star review from a happy customer.

Professional install. Real value. Zero fine print. That is The Centennial Difference.🍁

Want the same experience for your home? Book an in-home consultation today. ➡ centennialwindows.com

07/01/2026

Happy Canada Day from all of us at Centennial. 🍁

For 45 years, we have built windows and doors right here in London, Ontario, for homes across this province. Proudly Canadian owned and operated, and grateful to serve the communities we call home.

Wishing you and your family a safe and happy Canada Day.

06/25/2026

New windows and a new door system changed the whole face of this home. We have done over 500,000 window and door installations across Ontario, and results like this are the reason. Before on the left. After on the right. Tell us which one wins.

Address

687 Sovereign Road
London, ON
N5V4K8

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+18002651913

Website

https://centennialwindows.com/promo

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