Local research · updated July 2026
Casement windows in Davenport, Iowa
Side-hinged sash that cranks outward like a door. For Davenport's older housing stock (70.2% of homes predate 1980), casement window replacement is a common project — and in the ENERGY STAR Northern zone, the number that matters most is a low U-factor (≤ 0.22) to keep heat in.
Short answer
Casement windows in Davenport typically cost $500–$2,270 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 Davenport (BEA Regional Price Parity, 2024). How we estimate →
$500–$2,270
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 Davenport
70.2%
of Davenport homes were built before 1980
Source: U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates
U ≤ 0.22
the ENERGY STAR v7.0 number that matters most in the Northern zone
Source: EPA ENERGY STAR v7.0
Is a Casement window right for a Davenport 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 Davenport's climate
Davenport sits in the ENERGY STAR Northern zone (IECC zone 5A (cool, moist), Scott County), where the priority is a low U-factor (≤ 0.22) to keep heat in.
A casement closes against a compression seal — the tightest of any operable window. In the Northern 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 Davenport
Casement window replacement in Davenport runs $500–$2,270 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. Davenport quotes follow the same drivers as anywhere — the number of openings, frame material, glass package, and whether the crew does a simple insert or a full-frame tear-out — but the age of the stock is the local wildcard. With a 1966 median and better than seven in ten homes built before 1980, out-of-square openings, tired wood or early aluminum frames, plaster returns, and prior remodel work are common, and any of them can turn a straightforward insert into a full-frame replacement. Floodplain homes add another consideration: bringing an old below-grade basement window up to egress code can mean a larger opening and an exterior window well, which adds cost but adds real safety and resale value. Because Iowa's rebate landscape is thin right now, plan the budget assuming you pay full price. Rather than trust a headline per-window figure, get itemized written quotes from multiple local installers and compare the same glass spec, pane count, and installation method line for line.
That's the national range shifted to Davenport's cost level using the BEA Regional Price Parity for Davenport-Moline-Rock Island, IA-IL (89.1, 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 Davenport
A sample of companies with locations in the Davenport market. See the full Davenport directory for all listings, our map, and featured-partner disclosures.
| Company | Location | Request a quote |
|---|---|---|
 4.8 · 200,000+ reviews | Davenport, IA | Get a quote → |
| 1Mad City Windows & Baths of DavenportMad City Windows | Davenport, IA | Get matched → |
| 2Pella Windows and Doors Showroom of Davenport, IAPella | Davenport, IA | Get matched → |
| 3Window World of DavenportWindow World | Davenport, IA | Get matched → |
Renewal by Andersen of Quad Cities
4.8 · 200,000+ reviewsDavenport, IA showroom · serving the Davenport 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 Davenport homeowners directly.
Rebates & incentives in Iowa
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.
Iowa's Home Energy Rebates are administered by the Iowa Economic Development Authority alongside the Iowa Finance Authority, with roughly $120 million split across the HOMES and HEAR tracks. As of mid-2026 neither program had launched to the public — the state had applied for funds but the rollout stalled amid federal DOE funding uncertainty, and no firm start date had been set. Windows would qualify only through the whole-home HOMES modeled-savings track rather than as a standalone rebate; confirm current status before counting on it. See our Davenport guide for the full program list.
Casement windows in Davenport: FAQ
›What efficiency numbers should a Casement window in Davenport meet?
Davenport sits in the ENERGY STAR Northern zone (IECC 5A (cool, moist)). Qualifying units need a U-factor of 0.22 or lower with an SHGC of at least 0.17. A casement closes against a compression seal — the tightest of any operable window. In the Northern zone's cold winters, where air leakage drives heating loss, that seal is a real advantage.
›How much does Casement window replacement cost in Davenport?
A useful planning range for Casement window replacement in Davenport is $500–$2,270 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. Davenport quotes follow the same drivers as anywhere — the number of openings, frame material, glass package, and whether the crew does a simple insert or a full-frame tear-out — but the age of the stock is the local wildcard. With a 1966 median and better than seven in ten homes built before 1980, out-of-square openings, tired wood or early aluminum frames, plaster returns, and prior remodel work are common, and any of them can turn a straightforward insert into a full-frame replacement. Floodplain homes add another consideration: bringing an old below-grade basement window up to egress code can mean a larger opening and an exterior window well, which adds cost but adds real safety and resale value. Because Iowa's rebate landscape is thin right now, plan the budget assuming you pay full price. Rather than trust a headline per-window figure, get itemized written quotes from multiple local installers and compare the same glass spec, pane count, and installation method line for line.
›Do I need a permit to replace Casement windows in Davenport?
Replacement generally requires a permit, and new units must meet the current energy code. See our Davenport 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)