Wood & Fiberglass Window Replacement cost: Belmont Cragin vs Naperville (2026)
Belmont Cragin and Naperville are a near-perfect match on wood and fiberglass window replacement cost in 2026, both landing around $20,600.
Belmont Cragin IL
Typically around $20,600
Naperville IL
Typically around $20,600
Belmont Cragin vs Naperville: full breakdown
| Factor | Belmont Cragin | Naperville |
|---|---|---|
| Typical 2026 cost | $20,600 | $20,600 |
| Estimated range | $11,800–$29,350 | $11,800–$29,350 |
| Labor index (vs US) | ×1.12 | ×1.12 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $11,350 | $11,350 |
| Materials/equipment | $9,250 | $9,250 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
Basically a tie — focus on the contractor
With no real price gap on wood and fiberglass window replacement, the choice comes down to contractor quality and timing, not which city you're in.
Wood and fiberglass window replacement by type: Belmont Cragin vs Naperville
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 | Belmont Cragin | Naperville |
|---|---|---|
| Fiberglass | $11,800–$25,850 | $11,800–$25,850 |
| Composite | $13,000–$27,000 | $13,000–$27,000 |
| Aluminum-clad wood | $15,300–$31,700 | $15,300–$31,700 |
| Solid wood | $16,500–$35,200 | $16,500–$35,200 |
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: Belmont Cragin vs Naperville
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 | Belmont Cragin | Naperville |
|---|---|---|
| 5 windows | $5,400–$13,000 | $5,400–$13,000 |
| 10 windows | $10,650–$23,500 | $10,650–$23,500 |
| 15 windows | $15,900–$32,850 | $15,900–$32,850 |
| 20 windows | $21,150–$42,200 | $21,150–$42,200 |
| 25+ windows (whole home) | $25,850–$52,700 | $25,850–$52,700 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
What windows pros earn in each metro
About 55% of a wood and fiberglass window replacement bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
Chicago-Naperville-Elgin metro · about 23% above the US average installer wage.
Chicago-Naperville-Elgin 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
Why fall and winter save money: installers are hungry for work and manufacturers are running promotions, and those two discounts happen to overlap in the same off-season window.
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
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
The value case
For a whole-home replacement on a fixed budget, vinyl frames with double-pane low-E glass capture nearly all the comfort and efficiency gains at the lowest entry point. Stepping up to fiberglass or triple glazing buys diminishing returns most homeowners never actually notice.
Vinyl frames are the sensible default unless your situation says otherwise; the glass package is where climate-specific spending pays off. Install quality is the one place a discount always costs more later.
Belmont Cragin vs Naperville
Is wood and fiberglass window replacement cheaper in Belmont Cragin or Naperville?
Not really — both cities land at almost the same number for wood and fiberglass window replacement, around $20,600 each.
Why does wood and fiberglass window replacement cost more in Naperville than Belmont Cragin?
It comes down to labor: Naperville indexes at 1.12 against Belmont Cragin's 1.12. The cold-vs-cold climate difference adds to the gap.
How much is wood and fiberglass window replacement in Belmont Cragin, IL?
Expect to pay $11,800 to $29,350 for wood and fiberglass window replacement in Belmont Cragin in 2026, averaging around $20,600.
Do windows pros really charge more in one city?
Yes — and the wage data shows it. A skilled installer earns about $38.1/hr in the Chicago-Naperville-Elgin area versus $38.1/hr around Chicago-Naperville-Elgin (BLS metro wage data). Since labor is roughly 55% of a wood and fiberglass window replacement job, that wage gap is the biggest reason the installed prices differ.
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 Belmont Cragin and Naperville: 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 Belmont Cragin and Naperville — 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