Typical window replacement companies pricing in Ontario falls within $400\u2013$1,500 per window installed based on national industry data. See what drives cost locally and compare quotes from 16 listed Ontario providers.
$400\u2013$1,500 per window installed
Typical Price Range
16
Listed Providers
4.7
Avg Google Rating
3+
Quotes Recommended
ENERGY STAR and NFRC ratings
U-factor and SHGC for climate
full-frame vs insert install
warranty transferability
manufacturer certification of installer
Use our free estimator to get a price range tailored to your specific project — scope, complexity, and urgency all factored in. Takes under 60 seconds.
The national range for window replacement companies is $400\u2013$1,500 per window installed. Actual Ontario pricing varies by scope, provider tier, and local market conditions. We track 16 active window replacement companies providers in Ontario with an average 4.7-star Google rating.
The biggest drivers are: ENERGY STAR and NFRC ratings; U-factor and SHGC for climate; full-frame vs insert install. Market competition also matters — Ontario has 16 listed providers, so getting 3+ quotes is realistic.
Yes. Most window replacement companies providers in Ontario offer free quotes. Request quotes from at least three top-rated providers to compare scope, timeline, and price — don't accept the first offer.
KD Auto Glass, Top of The Trades Windows & Doors Installation, Andes Windows & Doors are among the highest-rated window replacement companies in Ontario based on Google ratings and review volume.