Wood & Fiberglass Window Replacement cost: Green Bay vs Madison (2026)
The two metros aren't quite in sync on wood and fiberglass window replacement: Green Bay sits 3% below Madison, or roughly $17,400 versus $17,950 — about $550 apart.
Green Bay WI
Lower costTypically around $17,400
Madison WI
Typically around $17,950
Green Bay vs Madison: full breakdown
| Factor | Green Bay | Madison |
|---|---|---|
| Typical 2026 cost | $17,400 | $17,950 |
| Estimated range | $10,000–$24,800 | $10,300–$25,550 |
| Labor index (vs US) | ×0.95 | ×0.98 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $100 | $125 |
| Labor share | $9,550 | $9,850 |
| Materials/equipment | $7,850 | $8,100 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
How much should this gap actually matter?
At 3%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for wood and fiberglass window replacement — focus on the contractor, not the city.
Wood and fiberglass window replacement by type: Green Bay vs Madison
We localize each wood and fiberglass window replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Green Bay | Madison |
|---|---|---|
| Fiberglass | $10,000–$21,850 | $10,300–$22,500 |
| Composite | $10,950–$22,850 | $11,300–$23,500 |
| Aluminum-clad wood | $12,950–$26,800 | $13,350–$27,600 |
| Solid wood | $13,950–$29,750 | $14,350–$30,650 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
Wood and fiberglass window replacement by number of windows: Green Bay vs Madison
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 | Green Bay | Madison |
|---|---|---|
| 5 windows | $4,550–$10,950 | $4,700–$11,300 |
| 10 windows | $9,000–$19,850 | $9,300–$20,450 |
| 15 windows | $13,450–$27,800 | $13,850–$28,600 |
| 20 windows | $17,900–$35,700 | $18,450–$36,750 |
| 25+ windows (whole home) | $21,850–$44,600 | $22,500–$45,900 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Cheapest time for wood and fiberglass window replacement in either city
Window installers slow down in cold months and manufacturers run their deepest promotions in fall and winter, so off-season buyers catch both labor discounts and rebates.
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 qualify for 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.
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.
Green Bay vs Madison
Is wood and fiberglass window replacement cheaper in Green Bay or Madison?
Green Bay comes out ahead here, at roughly $17,400 for wood and fiberglass window replacement compared with $17,950 in Madison — a 3% ($550) gap as of 2026.
Why does wood and fiberglass window replacement cost more in Madison than Green Bay?
Madison's higher labor index (0.98 vs 0.95 in Green Bay) is the biggest factor, with the cold/cold climate split and permit fee differences playing a smaller role.
How much is wood and fiberglass window replacement in Green Bay, WI?
Expect to pay $10,000 to $24,800 for wood and fiberglass window replacement in Green Bay in 2026, averaging around $17,400.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
The best window is the same in both Green Bay and Madison: Late fall and winter, when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during spring and summer peak.
Should I choose where to live based on wood and fiberglass window replacement cost?
Not really — the $550 gap is one-time, and smart timing and tighter quotes in Madison can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik