Local research · updated July 2026
Casement windows in Peoria, Illinois
Side-hinged sash that cranks outward like a door. For Peoria's older housing stock (69.9% of homes predate 1980), casement window replacement is a common project — and in the ENERGY STAR North-Central zone, the number that matters most is a low U-factor (≤ 0.25) to keep heat in.
Short answer
Casement windows in Peoria typically cost $510–$2,320 installed per opening. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand.
NREL REMDB + BLS PPI, localized to Peoria (BEA Regional Price Parity, 2024). How we estimate →
$510–$2,320
installed range per opening for Casement window, from a mid-grade insert up to a premium or full-frame job
Source: NREL REMDB + BLS PPI, localized to Peoria
69.9%
of Peoria homes were built before 1980
Source: U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates
SHGC ≤ 0.4
the ENERGY STAR v7.0 number that matters most in the North-Central zone
Source: EPA ENERGY STAR v7.0
Is a Casement window right for a Peoria home?
Crank handle swings the full sash outward; locks compress the seal.
Where it fits:
- Maximum ventilation — the whole opening opens
- Tightest air seal of the common operable styles (compression seal)
- Hard-to-reach placements like over kitchen sinks
What to weigh:
- Projects outward — check clearance to walkways and screens
- Hardware is the wear item; crank quality matters
- Width limits — very wide openings need mulled units
Casement windows and Peoria's climate
Peoria sits in the ENERGY STAR North-Central zone (IECC zone 5A (cold, moist), Peoria County), where the priority is a low U-factor (≤ 0.25) to keep heat in.
A casement closes against a compression seal — the tightest of any operable window. In the North-Central zone's cold winters, where air leakage drives heating loss, that seal is a real advantage.
New to these numbers? See our plain-English guide to U-factor and SHGC and the full casement guide.
What Casement windows cost in Peoria
Casement window replacement in Peoria runs $510–$2,320 installed. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand. Central Illinois pricing is generally moderate. Old openings drive full-frame spreads. Federal 25C is gone; utility weatherization is the realistic path. Itemize every bid.
That's the national range shifted to Peoria's cost level using the BEA Regional Price Parity for Peoria, IL (91.2, U.S. = 100; 2024). How we estimate local costs →
For a breakdown by frame material and install type, see our full cost guide.
Installers serving Peoria
A sample of companies with locations in the Peoria market. See the full Peoria directory for all listings, our map, and featured-partner disclosures.
| Company | Location | Request a quote |
|---|---|---|
 4.8 · 200,000+ reviews | Peoria, IL | Get a quote → |
| 1Feldco Windows, Siding, Doors & Roofing of PeoriaFeldco | Peoria, IL | Get matched → |
| 2Mad City Windows & Baths of PeoriaMad City Windows | Peoria, IL | Get matched → |
| 3Pella Windows and Doors Showroom of Peoria, ILPella | Peoria, IL | Get matched → |
| 4Window World of BloomingtonWindow World | Bloomington, IL | Get matched → |
| 5Window World of PeoriaWindow World | Peoria, IL | Get matched → |
Renewal by Andersen of Central Illinois
4.8 · 200,000+ reviewsPeoria, IL showroom · serving the Peoria metro
Full-service manufacturer and installer, transferable warranty, local crews. Why it's our Top Pick
Get a quote →Listings compiled from manufacturer dealer locators and public business records. Premier and Sponsored Partners pay for placement and are labeled as such; star ratings shown are reported by the partner, with the source and date beside them. See our advertising disclosure. Contacting a company shares your details with it (or a vetted local installer) so it can reach you about your project.
Are you a window company? Claim your listing to take quote requests from Peoria homeowners directly.
Rebates & incentives in Illinois
The federal window tax credit (25C) ended for projects placed in service after December 31, 2025. If your windows were installed in 2025, you can still claim it on your 2025 return — but for new projects there is no federal window credit. State and utility programs are now the main source of window incentives.
Illinois has been rolling out IRA Home Energy Rebate programs; whole-home efficiency retrofits can include windows within a modeled-savings project. Confirm current program status and eligibility before counting on rebate dollars. See our Peoria guide for the full program list.
Casement windows in Peoria: FAQ
›What efficiency numbers should a Casement window in Peoria meet?
Peoria sits in the ENERGY STAR North-Central zone (IECC 5A (cold, moist)). Qualifying units need a U-factor of 0.25 or lower and an SHGC of 0.4 or lower. A casement closes against a compression seal — the tightest of any operable window. In the North-Central zone's cold winters, where air leakage drives heating loss, that seal is a real advantage.
›How much does Casement window replacement cost in Peoria?
A useful planning range for Casement window replacement in Peoria is $510–$2,320 installed. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand. Central Illinois pricing is generally moderate. Old openings drive full-frame spreads. Federal 25C is gone; utility weatherization is the realistic path. Itemize every bid.
›Do I need a permit to replace Casement windows in Peoria?
Replacement generally requires a permit, and new units must meet the current energy code. See our Peoria guide for local permitting and rebate details, and always confirm your installer pulls the permit.
Sources
- — U.S. Census Bureau, American Community Survey 5-Year Estimates (B25034, B25035)
- — EPA ENERGY STAR Version 7.0 Residential Windows specification
- — DOE/PNNL IECC climate zone assignments by county
- — NREL residential window cost analysis (planning ranges)