Local research · updated July 2026
Double-hung windows in Chicago, Illinois
Two vertically sliding sashes; both the top and bottom sash open. For Chicago's older housing stock (76.5% of homes predate 1980), double-hung 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
Double-hung windows in Chicago typically cost $725–$3,300 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 Chicago (BEA Regional Price Parity, 2024). How we estimate →
$725–$3,300
installed range per opening for Double-hung window, from a mid-grade insert up to a premium or full-frame job
Source: NREL REMDB + BLS PPI, localized to Chicago
76.5%
of Chicago 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 Double-hung window right for a Chicago home?
Both sashes slide vertically and typically tilt inward for cleaning.
Where it fits:
- Traditional and historic home styles
- Rooms facing walkways, porches, or patios (no outward projection)
- Easy cleaning from inside on upper floors
What to weigh:
- More potential air-leakage paths than hinged styles at equal quality
- Half the opening ventilates at any one time
Double-hung windows and Chicago's climate
Chicago sits in the ENERGY STAR Northern zone (IECC zone 5A (cool, moist), Cook County), where the priority is a low U-factor (≤ 0.22) to keep heat in.
Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the Northern zone, prioritize a well-built unit and a low U-factor (≤ 0.22) to offset that.
New to these numbers? See our plain-English guide to U-factor and SHGC and the full double-hung guide.
What Double-hung windows cost in Chicago
Double-hung window replacement in Chicago runs $725–$3,300 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. Labor rates in metro Chicago run above the national average, and the housing stock pushes jobs toward the more involved end of the range. Old masonry openings, plaster returns, and original wood sashes rarely accept a simple insert cleanly, so careful full-frame replacement - with attention to flashing, weatherproofing, and matching the existing profile - is common. Budget for city permit steps where the work goes beyond in-kind replacement, and for longer timelines and possible design constraints if the home sits in a landmark district.
That's the national range shifted to Chicago's cost level using the BEA Regional Price Parity for Chicago-Naperville-Elgin, IL-IN (103.6, 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 Chicago
A sample of companies with locations in the Chicago market. See the full Chicago directory for all listings, our map, and featured-partner disclosures.
| Company | Location | Request a quote |
|---|---|---|
 4.8 · 200,000+ reviews | Des Plaines, IL | Get a quote → |
| 1Pella Window and Door Showroom of Northfield, ILPella | Northfield, IL | Get matched → |
| 2Pella Windows and Doors Showroom of Naperville, ILPella | Naperville, IL | Get matched → |
| 3Power Home RemodelingPower Home Remodeling | Oakbrook Terrace, IL | Get matched → |
| 4Power Home RemodelingPower Home Remodeling | Gurnee, IL | Get matched → |
Renewal by Andersen of Chicago
4.8 · 200,000+ reviewsShowrooms in Des Plaines & Lockport · serving the Chicago 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 Chicago 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 Chicago guide for the full program list.
Double-hung windows in Chicago: FAQ
›What efficiency numbers should a Double-hung window in Chicago meet?
Chicago 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. Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the Northern zone, prioritize a well-built unit and a low U-factor (≤ 0.22) to offset that.
›How much does Double-hung window replacement cost in Chicago?
A useful planning range for Double-hung window replacement in Chicago is $725–$3,300 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. Labor rates in metro Chicago run above the national average, and the housing stock pushes jobs toward the more involved end of the range. Old masonry openings, plaster returns, and original wood sashes rarely accept a simple insert cleanly, so careful full-frame replacement - with attention to flashing, weatherproofing, and matching the existing profile - is common. Budget for city permit steps where the work goes beyond in-kind replacement, and for longer timelines and possible design constraints if the home sits in a landmark district.
›Do I need a permit to replace Double-hung windows in Chicago?
Replacement generally requires a permit, and new units must meet the current energy code. See our Chicago 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)