Pricing reviewed October 2026
Replacement windows in Boston are estimated at $580 – $1,950 per window installed; 10–15 windows run about $5,800 – $29,200 (local factor 1.30×).
Cost by style in Boston
| Window style | Installed per window (vinyl, Low-E) |
|---|---|
| Single-hung | $320 – $840 |
| Double-hung | $580 – $1,240 |
| Sliding | $580 – $1,430 |
| Casement | $720 – $1,500 |
| Awning | $720 – $1,500 |
| Picture | $520 – $1,560 |
| Bay / bow | $1,950 – $5,200 |
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Frequently asked questions
How much do replacement windows cost in Boston?
About $580–$1,950 per window installed by our estimate.
Window figures marked as from the 2026 cost guide ($450–$1,500 per window installed, ~$1,047 average; 10–15 windows $4,500–$22,500; single-story home $4,500–$27,000, two-story $9,000–$45,000+; materials ~85% / labor ~15%) come from the WindowCostEstimate 2026 cost guide. Per-style base ranges and multipliers come from the HomeLynk window calculator pricing model (editorial model, reviewed October 2026). City adjustments are editorial estimates, not survey data. Compare written quotes from local installers.