Wood & Fiberglass Window Replacement cost: Boston vs Leominster (2026)
Boston runs 10% higher than Leominster for wood and fiberglass window replacement — expect around $20,650 in Boston against $18,850 in Leominster, a difference of about $1,800.
Boston MA
Typically around $20,650
Leominster MA
Lower costTypically around $18,850
Boston vs Leominster: full breakdown
| Factor | Boston | Leominster |
|---|---|---|
| Typical 2026 cost | $20,650 | $18,850 |
| Estimated range | $11,850–$29,450 | $10,800–$26,850 |
| Labor index (vs US) | ×1.13 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $11,350 | $10,350 |
| Materials/equipment | $9,300 | $8,500 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
How much should this gap actually matter?
That's a real $1,800 difference (10%) on wood and fiberglass window replacement — worth factoring in, though off-season timing and a tighter quote in Boston can narrow it.
Wood and fiberglass window replacement by type: Boston vs Leominster
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 | Boston | Leominster |
|---|---|---|
| Fiberglass | $11,850–$25,950 | $10,800–$23,650 |
| Composite | $13,050–$27,100 | $11,900–$24,700 |
| Aluminum-clad wood | $15,400–$31,800 | $14,000–$29,000 |
| Solid wood | $16,550–$35,300 | $15,100–$32,200 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
Wood and fiberglass window replacement by number of windows: Boston vs Leominster
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 | Boston | Leominster |
|---|---|---|
| 5 windows | $5,400–$13,050 | $4,950–$11,900 |
| 10 windows | $10,700–$23,600 | $9,750–$21,500 |
| 15 windows | $15,950–$33,000 | $14,550–$30,050 |
| 20 windows | $21,250–$42,350 | $19,350–$38,600 |
| 25+ windows (whole home) | $25,950–$52,900 | $23,650–$48,200 |
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
With labor making up about 55% of a wood and fiberglass window replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
Boston-Cambridge-Newton metro · about 23% above the US average installer wage.
No BLS metro wage series for Leominster; we use Massachusetts regional price parity instead.
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
Demand for window installs drops once it's cold out, which is precisely when manufacturers push their biggest rebates — a combination that doesn't happen in the busy spring and summer months.
How much should new windows really cost you?
Windows are priced by frame, glass and install method — and homeowners often spend on the wrong one. Our editors on what's worth paying for.
The efficiency case
Where winters bite or summers punish, upgrading the glazing — triple-pane or a gas-filled low-E package — returns real money on heating and cooling bills, and ENERGY STAR-rated units can open the door to rebates. Put that upgrade money into the glass before you spend it on a fancier frame.
The install case
The best window on the market still fails when it's set into a bad opening without proper flashing. If the existing frame is rotted, a full-frame replacement that reseals the opening outlasts a cheap pocket insert every time — let the home's condition, not the lowest bid, decide the method.
The value case
Double-pane, low-E vinyl is the workhorse spec for a reason: it handles the vast majority of drafts and heat loss without the price jump of premium materials. When you're replacing every window at once and watching the total, it's the default that leaves the least on the table.
If you're trimming a window budget, trim the frame material before the glass package or the installation — those two are where corners actually show up, in comfort and in leaks.
Boston vs Leominster
Is wood and fiberglass window replacement cheaper in Boston or Leominster?
Yes — Boston costs more. Expect around $20,650 for wood and fiberglass window replacement there against $18,850 in Leominster, about $1,800 (10%) apart in 2026.
Why does wood and fiberglass window replacement cost more in Boston than Leominster?
The main driver is local labor rates: Boston's labor index is 1.13 versus 1.03 in Leominster. Climate zone (cold vs cold) also shift the total.
How much is wood and fiberglass window replacement in Boston, MA?
wood and fiberglass window replacement in Boston runs $11,850–$29,450 as of 2026 — most jobs land near $20,650.
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 Boston and Leominster, 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?
That would be a stretch. $1,800 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Boston can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik