Window Replacement Cost in Boston (2026)
Average cost in Boston
US$10,800 — US$48,000
US$750 — US$2,800 per sq ft
Cost Breakdown
ItemizedWindow units (Vinyl, Wood, or Fiberglass)
70%
Installation, sealing, and trim work
25%
Boston short-form building permits
2%
Removal and hauling of old units
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 13 sources and market data for Boston. Actual costs may vary depending on specific project requirements.
🏢Top Window Replace Contractors in Boston
Verified providersWindow World of Boston
295 Old Oak St Unit C, Pembroke, MA 02359, USA
472 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
Homeowners in historic districts like Beacon Hill or Back Bay should expect to pay 20% to 40% more. The Boston Landmarks Commission often requires specific wood-clad materials and muntin patterns, which can increase per-window costs to between $1,800 and $4,500.
Boston uses a 'short-form' permit for windows, which costs a base fee of $20 plus $10 for every $1,000 of the project's value. For a typical $20,000 project, the permit fee would be approximately $220.
Yes, through the MassSave program, Boston residents can qualify for rebates ranging from $125 to $500 per window in 2026, provided the units meet specific Energy Star U-factor and SHGC ratings.
Triple-pane windows are increasingly recommended for Boston's harsh winters. While they add roughly 15-25% to the material cost, they can reduce heating energy waste by 25-40% compared to aging double-pane units.
📊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: today. Updates run weekly. All costs in USD.