Wood & Fiberglass Window Replacement cost: Dover vs East Concord (2026)
There's essentially no price gap here: wood and fiberglass window replacement runs close to $19,150 in both Dover and East Concord in 2026.
Dover NH
Typically around $19,150
East Concord NH
Typically around $19,150
Dover vs East Concord: full breakdown
| Factor | Dover | East Concord |
|---|---|---|
| Typical 2026 cost | $19,150 | $19,150 |
| Estimated range | $11,000–$27,250 | $11,000–$27,250 |
| Labor index (vs US) | ×1.04 | ×1.04 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $10,550 | $10,550 |
| Materials/equipment | $8,600 | $8,600 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Basically a tie — focus on the contractor
This is a statistical tie on wood and fiberglass window replacement cost, so let contractor reputation and project timing decide, not geography.
Wood and fiberglass window replacement by type: Dover vs East Concord
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 | Dover | East Concord |
|---|---|---|
| Fiberglass | $11,000–$24,000 | $11,000–$24,000 |
| Composite | $12,050–$25,100 | $12,050–$25,100 |
| Aluminum-clad wood | $14,250–$29,450 | $14,250–$29,450 |
| Solid wood | $15,350–$32,700 | $15,350–$32,700 |
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: Dover vs East Concord
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 | Dover | East Concord |
|---|---|---|
| 5 windows | $5,000–$12,050 | $5,000–$12,050 |
| 10 windows | $9,900–$21,850 | $9,900–$21,850 |
| 15 windows | $14,800–$30,550 | $14,800–$30,550 |
| 20 windows | $19,650–$39,200 | $19,650–$39,200 |
| 25+ windows (whole home) | $24,000–$49,000 | $24,000–$49,000 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
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?
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.
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.
Dover vs East Concord
Is wood and fiberglass window replacement cheaper in Dover or East Concord?
There's no meaningful difference: wood and fiberglass window replacement runs about $19,150 in both places.
Why does wood and fiberglass window replacement cost more in East Concord than Dover?
Labor rates explain most of it — 1.04 in East Concord vs 1.04 in Dover. A cold climate versus cold accounts for the rest.
How much is wood and fiberglass window replacement in Dover, NH?
Expect to pay $11,000 to $27,250 for wood and fiberglass window replacement in Dover in 2026, averaging around $19,150.
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 Dover and East Concord: 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?
Cost shouldn't be the deciding factor between Dover and East Concord — they land at nearly the same price. Contractor reputation, scope, equipment tier and timing matter more.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik