Window Replacement Cost in Boston (2026)
Average cost in Boston
US$2,635 — US$17,000
US$450 — US$1,400 per sq ft
Cost Breakdown
ItemizedWindow units and hardware
55%
Professional installation
35%
City of Boston ISD fees
3%
Old window removal and debris
4%
Sealants, trim, and insulation
3%
Sales Tax at 6.25%
📋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
US$4,720 — US$7,080
Based on 12 sources and market data for Boston. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$7,552
Today
US$7,891
Window Replacement in Boston is ↑ 4.5% compared to roughly a year ago — about US$340 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 Boston
Verified providersWindow World of Boston
295 Old Oak St Unit C, Pembroke, MA 02359, USA
475 reviews
Infinity Replacement by Marvin
53 Knox Trail Unit 101, Acton, MA 01720, USA
126 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
Yes, through the Mass Save program, Boston homeowners can receive rebates of up to $75 per Energy Star certified window, capped at $750 per household. Additionally, federal tax credits (25C) provide 30% of the cost back, up to $600 annually.
Yes, a short-form permit is required for standard replacements. The cost is $20 plus $10 for every $1,000 of the project value. If you are changing the size of the window opening, a long-form permit starting at $50 is required.
Homes in historic districts like Back Bay or Beacon Hill typically require wood windows to match original architectural details. These premium units cost between $1,500 and $3,000+ per window, compared to the $600-$1,200 range for standard vinyl.
In the New England region, homeowners can expect to recoup approximately 67% to 75% of their window replacement costs upon resale, according to 2025-2026 Cost vs. Value reports.
📊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: 4 days ago. Updates run weekly. All costs in USD.
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.