Clear Ottawa Windows
Verified Pro
15½+ years online4.9
Window & Door Installation in Ottawa, ON
Compare 25 window & door installation contractors near you in Ottawa and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Advanced View Windows and Doors Inc.
5.0Ottawa A-Doors
5.0~10 years onlinePerspective Windows & Doors Ltd.
5.0Canadian Comfort
4.929+ years onlineCANA Windows and Doors
4.924 years onlineEco Ottawa Windows and Doors
4.9Bayview Windows (Ottawa)
4.8Nepean Doors & Windows
4.88½+ years onlineEcoline Windows and Doors Ottawa
4.7Canadian Choice Windows & Doors Ottawa
4.623½+ years onlineCentennial Glass
4.628½+ years onlinePortes Ram Doors
4.5The Door Company
4.5M&T Glass
4.4~30 years onlineWindow & Door Installation in Nearby ON Cities
Other Services in Ottawa
Access Control & Intercom(40)Alarm System Installation(23)Appliance Installation(22)Artificial Turf Installation(28)Automotive Installs(3)Concrete & Paving(38)Deck & Patio Building(36)Electrical Services(27)EV Charger Installation(16)Fencing & Gate Installation(33)Fire Protection & Sprinklers(31)Garage Door Installation(20)
Window & Door Installation in Ottawa, ON
Ottawa window and door installers in this directory cover the Glebe, Westboro, Kanata, Orleans, Barrhaven, and surrounding Ottawa-Gatineau region. Ottawa's harsh winters (-25°C design temps) make triple-pane windows highly cost-effective. A typical 25-window full-home replacement with triple-pane vinyl runs $26,000-$45,000 CAD. Door replacements (entry + storm) run $1,500-$4,500 per opening.
Enbridge HER+ window-replacement rebates ($25-$75 per ENERGY STAR window). Greener Homes Grant ($2,500-$5,600) covers windows and doors as part of envelope upgrades. The Canada Greener Homes Loan adds 0% interest up to $40,000.
Frequently Asked Questions
- Are triple-pane windows worth it in Ottawa?
- Yes — triple-pane low-E argon-filled windows deliver 25-40% better U-value than double-pane and pay back in Ottawa's harsh winters.
- Are there rebates for Ottawa window replacement?
- Enbridge HER+ ($25-$75 per ENERGY STAR window), Greener Homes Grant ($2,500-$5,600), Canada Greener Homes Loan.
- Vinyl, fiberglass, or wood?
- Vinyl is the cost-effective default. Fiberglass is the premium choice — better dimensional stability.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Ottawa and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.