Window Replacement Cost Costs Across Illinois
Illinois window replacement costs range from $5,760 to $17,568 for 12 windows (installed), depending on city, local labor market, and project specifics. More affordable markets include smaller and mid-size cities with lower contractor demand; premium metros like Naperville and Rockford typically run above the state average due to higher labor costs.
All prices below reflect local labor and material cost adjustments for each city. Individual project quotes may vary based on home size, material choice, site conditions, and the specific contractor selected.
City-by-City Window Replacement Cost Table
| City | Typical Cost (12 windows) | vs. National Avg. |
|---|---|---|
| Aurora | $6,600 – $15,840 | ↑ Above avg. |
| Chicago | $7,320 – $17,568 | ↑ Above avg. |
| Naperville | $6,720 – $16,128 | ↑ Above avg. |
| Rockford | $5,760 – $13,824 | ↓ Below avg. |
Popular Illinois Cities for Window Replacement
Other Home Improvement Services in Illinois
🏠 Roof Replacement in Illinois 🔧 Roof Repair in Illinois 🏡 Siding in Illinois ❄️ HVAC in Illinois 🌿 Deck in Illinois 🍳 Kitchen in Illinois 🛁 Bathroom in IllinoisEnergy-efficient window tax credits (IRA 25C) of up to $600/year apply to qualifying 2026 installations — significantly improving ROI in high-energy-cost states.
💡 Illinois Tips
Costs vary significantly across Illinois — from budget-friendly smaller cities to premium urban markets. Clicking through to your specific city gives you the most accurate local estimate and connects you with local contractors.
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