Window Replacement Cost in Chicago (2026)
Average cost in Chicago
US$2,850 — US$24,800
US$550 — US$2,500 per sq ft
Cost Breakdown
ItemizedWindow units, frames, and glass packages
68%
Professional installation and site prep
24%
Chicago Department of Buildings fees
5%
Removal of old units and debris hauling
3%
Sales Tax at 6.25%
📋What's Included
ScopeTypically Includes
- Standard vinyl double-hung windows
- Removal of old windows
- Installation & insulation
- Interior trim
- Cleanup
Typically Excludes
- Custom or specialty shapes
- Triple-pane or premium glass
- Exterior trim or cladding
- Structural modifications
- Bay or bow windows
Based on replacing 10 standard-size windows with vinyl double-hung.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$4,440 — US$6,660
Based on 9 sources and market data for Chicago. Actual costs may vary depending on specific project requirements.
🏢Top Window Replace Contractors in Chicago
Verified providersReal Exteriors Siding Windows & Doors
7609 W Irving Park Rd Unit 1, Chicago, IL 60634, USA
139 reviews
HomeBuild Windows, Doors & Siding
1830 N Winchester Ave, Chicago, IL 60622, USA
176 reviews
Window World Western Chicago
4646 Western Ave, Lisle, IL 60532, USA
351 reviews
Chicago Window Repair & Replacement Company
2620 W Fletcher St Unit A-37, Chicago, IL 60618, USA
80 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes. As of 2026, the City of Chicago requires a building permit for exterior window replacements. For in-kind replacements in existing openings, you can use the Express Permit Program, which has a minimum base fee of $602.
Properties in Chicago Landmark districts must match original architectural profiles, often requiring wood or aluminum-clad wood frames. These units typically cost $2,500 or more per window, compared to $600–$1,100 for standard vinyl.
According to 2026 market data, Chicago homeowners can expect a 70% to 73.6% return on investment at resale. Additionally, upgrading to triple-pane glass can save an average of $236 to $319 annually on heating and cooling costs.
Yes, the 2026 Illinois Stretch Energy Code and Chicago Energy Transformation Code mandate higher performance. In Climate Zone 5 (Chicago), windows must typically meet a U-factor of 0.27 to 0.28, often requiring triple-pane or advanced Low-E coatings.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: today. Updates run weekly. All costs in USD.