Window Replacement Cost in Hamilton (2026)
Average cost in Hamilton
$8,000 — $28,000
$650 — $1,950 per sq ft
Cost Breakdown
ItemizedWindow units, frames, and glazing
68%
Installation and site prep
22%
Removal of old units and debris
6%
City of Hamilton building permits
4%
HST at 13%
📋What's Included
ScopeTypically Includes
- Standard vinyl double-hung windows
- Removal of old windows
- Installation & insulation
- Interior trim
- Cleanup
Typically Excludes
- Custom or specialty shapes
- Triple-pane or premium glass
- Exterior trim or cladding
- Structural modifications
- Bay or bow windows
Based on replacing 10 standard-size windows with vinyl double-hung.
🧮Estimate Your Cost
InteractiveEstimated Cost
$4,320 — $6,480
Based on 9 sources and market data for Hamilton. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$13,054
Today
$13,641
Window Replacement in Hamilton is ↑ 4.5% compared to roughly a year ago — about $587 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Window Replace Contractors in Hamilton
Verified providersPanorama Windows and Doors Hamilton
21 King St W 5th Floor, Hamilton, ON L9B 0J3, Canada
86 reviews
Arcana Windows & Doors
35 Sunnyhurst Ave #3, Hamilton, ON L8E 5M9, Canada
105 reviews
Brookstone Windows & Doors
293 Nash Rd N, Hamilton, ON L8H 7P4, Canada
414 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Upgrading to triple-pane glass typically adds $100 to $350 per window unit in the Hamilton market, but it is highly recommended for Escarpment properties to reduce heat loss by up to 40%.
Yes, properties on the Hamilton Mountain or steep Escarpment lots often incur a 5% to 15% increase in labor costs due to the need for specialized scaffolding and difficult rear-yard access.
Hamilton homeowners can access up to $5,000 in rebates through the Canada Greener Homes Grant and Enbridge's Home Efficiency Rebate Plus program for Energy Star certified windows.
Homes in older neighborhoods like Kirkendall or Crown Point often have non-standard rough openings, which can add $200 to $600 per window for custom sizing and structural modifications.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 3 days ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.