Wood & Fiberglass Window Replacement cost: Amherst vs Lowell (2026)
The two metros aren't quite in sync on wood and fiberglass window replacement: Amherst sits 12% below Lowell, or roughly $18,450 versus $20,650 — about $2,200 apart.
Amherst MA
Lower costTypically around $18,450
Lowell MA
Typically around $20,650
Amherst vs Lowell: full breakdown
| Factor | Amherst | Lowell |
|---|---|---|
| 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 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
How much should this gap actually matter?
A 12% gap is meaningful on a project this size — about $2,200. That's real money, but it's often within reach of off-season timing and a tighter apples-to-apples bid in Lowell.
Wood and fiberglass window replacement by type: Amherst vs Lowell
Each wood and fiberglass window replacement option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Amherst | Lowell |
|---|---|---|
| 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 Lowell
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 | Lowell |
|---|---|---|
| 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 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
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 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.
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.
Buy the glass package your climate needs, default to vinyl frames unless you have a reason not to, and never let install quality be the thing you cut to hit a number.
Amherst vs Lowell
Is wood and fiberglass window replacement cheaper in Amherst or Lowell?
Amherst comes out ahead here, at roughly $18,450 for wood and fiberglass window replacement compared with $20,650 in Lowell — a 12% ($2,200) gap as of 2026.
Why does wood and fiberglass window replacement cost more in Lowell than Amherst?
The main driver is local labor rates: Lowell's labor index is 1.13 versus 1.01 in Amherst. Climate zone (cold vs cold) also shift the total.
How much is wood and fiberglass window replacement in Amherst, MA?
In Amherst, wood and fiberglass window replacement typically runs $10,600–$26,250 in 2026, with most homeowners paying around $18,450.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
No, the seasonal pattern is the same in Amherst and Lowell: book during Late fall and winter for about 5–15% in savings. Spring and summer peak is the priciest stretch in both cities, mostly due to emergency replacements.
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 Lowell 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