Wood & Fiberglass Window Replacement cost: Amherst vs Boston (2026)
Amherst runs 12% lower than Boston for wood and fiberglass window replacement — expect around $18,450 in Amherst against $20,650 in Boston, a difference of about $2,200.
Amherst MA
Lower costTypically around $18,450
Boston MA
Typically around $20,650
Amherst vs Boston: full breakdown
| Factor | Amherst | Boston |
|---|---|---|
| Typical 2026 cost | $18,450 | $20,650 |
| Estimated range | $10,600–$26,250 | $11,850–$29,450 |
| Labor index (vs US) | ×1.01 | ×1.13 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $10,150 | $11,350 |
| Materials/equipment | $8,300 | $9,300 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
Is the gap worth worrying about?
A 12% spread (roughly $2,200) is significant enough to plan around, but not fixed — off-peak timing and sharper bidding in Boston typically recover some of it.
Wood and fiberglass window replacement by type: Amherst vs Boston
Every wood and fiberglass window replacement type gets its own localized price for each metro, using the same labor, climate and permit adjustments — a true apples-to-apples comparison.
| Type | Amherst | Boston |
|---|---|---|
| Fiberglass | $10,600–$23,150 | $11,850–$25,950 |
| Composite | $11,650–$24,200 | $13,050–$27,100 |
| Aluminum-clad wood | $13,700–$28,350 | $15,400–$31,800 |
| Solid wood | $14,750–$31,500 | $16,550–$35,300 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Wood and fiberglass window replacement by number of windows: Amherst vs Boston
Wood and fiberglass windows are a premium upgrade — figure roughly $800–$2,500 per window installed depending on material, size, and finish. Cost scales with the number of openings, and wood typically runs higher than fiberglass.
| Size | Amherst | Boston |
|---|---|---|
| 5 windows | $4,850–$11,650 | $5,400–$13,050 |
| 10 windows | $9,550–$21,050 | $10,700–$23,600 |
| 15 windows | $14,250–$29,400 | $15,950–$33,000 |
| 20 windows | $18,950–$37,750 | $21,250–$42,350 |
| 25+ windows (whole home) | $23,150–$47,200 | $25,950–$52,900 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
What windows pros earn in each metro
Roughly 55% of what you pay for wood and fiberglass window replacement is labor, which is why local wages explain most of the price gap. The numbers below are actual metro wages for skilled installers, sourced from BLS OEWS — not guesses.
No BLS metro wage series for Amherst; we use Massachusetts regional price parity instead.
Boston-Cambridge-Newton metro · about 23% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for wood and fiberglass window replacement in either city
Installers discount labor in the slow winter months, and manufacturers layer rebates on top during the same stretch — buying off-season means catching both at once instead of neither.
How much should new windows really cost you?
Frame material, glass package and install type decide the price. Our editors on what's worth paying for.
The install case
A perfect window installed badly leaks and fails. Full-frame replacement with proper flashing beats a cheap pocket insert in a rotted opening — match the install method to your home's condition, not just the price.
The efficiency case
In extreme climates, triple-pane or premium low-E/gas-fill glass pays back in comfort and bills — and ENERGY STAR units may unlock rebates. Spend on the glass package before the frame upgrade.
The value case
Vinyl, double-pane, low-E windows deliver most of the comfort and efficiency for the lowest price. For whole-home replacements on a budget, they're the sensible default.
Spend where it counts — the glass package for your climate — and don't default to a premium frame material without a reason. Whatever you do, don't cut install quality to hit a budget number.
Amherst vs Boston
Is wood and fiberglass window replacement cheaper in Amherst or Boston?
Yes — Boston costs more. Expect around $20,650 for wood and fiberglass window replacement there against $18,450 in Amherst, about $2,200 (12%) apart in 2026.
Why does wood and fiberglass window replacement cost more in Boston than Amherst?
Labor rates explain most of it — 1.13 in Boston vs 1.01 in Amherst. A cold climate versus cold accounts for the rest.
How much is wood and fiberglass window replacement in Amherst, MA?
Amherst homeowners can expect $10,600 to $26,250 for wood and fiberglass window replacement in 2026, with $18,450 the typical number.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
Timing doesn't change by city here — Late fall and winter is the cheapest window in both Amherst and Boston, saving roughly 5–15%. Avoid spring and summer peak in either location, when emergency replacements push prices up.
Should I choose where to live based on wood and fiberglass window replacement cost?
Rarely. The $2,200 difference is real but one-time, and you can often close most of it in Boston by buying in the off-season and getting tighter, apples-to-apples bids. Ongoing factors — energy prices, climate and home condition — matter more over the life of the system.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik