Wood & Fiberglass Window Replacement cost: Chicago vs Peoria (2026)
Budget-wise, wood and fiberglass window replacement in Chicago ($20,600) runs 19% more than in Peoria ($17,300), a roughly $3,300 spread.
Chicago IL
Typically around $20,600
Peoria IL
Lower costTypically around $17,300
Chicago vs Peoria: full breakdown
| Factor | Chicago | Peoria |
|---|---|---|
| Typical 2026 cost | $20,600 | $17,300 |
| Estimated range | $11,800–$29,350 | $9,950–$24,650 |
| Labor index (vs US) | ×1.12 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $100 |
| Labor share | $11,350 | $9,500 |
| Materials/equipment | $9,250 | $7,800 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the gap worth worrying about?
19% (about $3,300) is enough to notice on a wood and fiberglass window replacement budget. Timing the purchase for the off-season and pushing for an apples-to-apples bid in Chicago can close much of that gap.
Wood and fiberglass window replacement by type: Chicago vs Peoria
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 | Chicago | Peoria |
|---|---|---|
| Fiberglass | $11,800–$25,850 | $9,950–$21,700 |
| Composite | $13,000–$27,000 | $10,900–$22,700 |
| Aluminum-clad wood | $15,300–$31,700 | $12,900–$26,650 |
| Solid wood | $16,500–$35,200 | $13,850–$29,600 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Wood and fiberglass window replacement by number of windows: Chicago vs Peoria
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 | Chicago | Peoria |
|---|---|---|
| 5 windows | $5,400–$13,000 | $4,500–$10,900 |
| 10 windows | $10,650–$23,500 | $8,950–$19,750 |
| 15 windows | $15,900–$32,850 | $13,350–$27,600 |
| 20 windows | $21,150–$42,200 | $17,800–$35,500 |
| 25+ windows (whole home) | $25,850–$52,700 | $21,700–$44,350 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
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.
Chicago-Naperville-Elgin metro · about 23% above the US average installer wage.
No BLS metro wage series for Peoria; we use Illinois 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?
Where a window budget goes wrong is usually the mismatch — premium frames paired with basic glass, or a good window sunk by a rushed install. Frame, glazing and install method each pull the price, and each deserves its own decision.
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
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.
The install case
Installation is where a window quote quietly makes or breaks itself. A pocket insert dropped into a deteriorating opening leaks no matter how good the unit is, while a full-frame replacement with correct flashing holds up. Choose the method that fits what's actually behind the trim, not the one that shaves the estimate.
Frame material is the safe place to economize; the glass package and the install are not. Pick glazing for the weather you actually live with, stay with vinyl unless there's a real reason to move up, and don't buy your way under budget by accepting a rushed install.
Chicago vs Peoria
Is wood and fiberglass window replacement cheaper in Chicago or Peoria?
Peoria comes out ahead here, at roughly $17,300 for wood and fiberglass window replacement compared with $20,600 in Chicago — a 19% ($3,300) gap as of 2026.
Why does wood and fiberglass window replacement cost more in Chicago than Peoria?
Chicago's higher labor index (1.12 vs 0.95 in Peoria) 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 Chicago, IL?
wood and fiberglass window replacement in Chicago runs $11,800–$29,350 as of 2026 — most jobs land near $20,600.
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 Chicago and Peoria: 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?
That would be a stretch. $3,300 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Chicago 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