Windows & Doors Rebates in Illinois (2026)
The federal HOMES and HEAR rebates have not launched in Illinois, so no federal windows & doors rebate can be claimed there today. This page sets out what the programmes will pay once they open, alongside the state and utility rebates that are available now.
Programme status and income limits on this page were last checked against official state and federal sources on . These programmes change without notice.
HEAR Windows & Doors Rebate in Illinois
Illinois has not launched its HEAR programme, so no windows & doors rebate can be claimed there today, and rebates are generally not paid for work completed before launch.
HOMES Rebate for Windows & Doors in Illinois
Illinois's HOMES programme is not available today. When it launches, a windows & doors installed as part of a whole-home retrofit could qualify for rebates up to $8,000.
Get Windows & Doors Quotes in Illinois
Compare free, no-obligation quotes from local window and door contractors — then check which of the rebates above your project qualifies for before you sign.
Free quotes · No commitment · Opens a partner site
Windows & Doors in Illinois: What’s Available in 2026
Energy-efficient windows and doors are not directly covered by the HEAR program, but they may qualify for state and utility rebates. Upgrading windows and doors improves insulation and can contribute to whole-home energy savings under the HOMES program.
Illinois State Programs for Windows & Doors
ComEd Energy Efficiency Program
ComEd's utility-funded program offers rebates and instant discounts to residential customers in northern Illinois, covering ducted and ductless heat pumps, geothermal systems, smart thermostats, and insulation or duct sealing. Confirm the current amounts directly at comed.com/ways-to-save.
Learn moreIllinois Home Weatherization Assistance Program (IHWAP)
State-administered federal weatherization program providing free energy audits, air sealing, insulation, and heating system improvements for income-eligible Illinois households at or below 200% of the federal poverty level, with up to $20,000 in improvements per home. IHWAP and HEAR/HOMES can complement each other: IHWAP handles the building envelope while HEAR covers appliance electrification.
Illinois Solar for All
State program providing community solar subscriptions and incentives for low-income Illinois households (at or below 80% AMI) to benefit from solar energy without rooftop installation costs. Single-family residential capacity was filled in 2025; a waitlist exists for the 2026-27 cycle. Income limits vary by county and household size.
Learn moreUtility Windows & Doors Rebates in Illinois
These utility companies in Illinois may offer additional rebates for windows & doors installations. Utility rebates can typically be stacked with HEAR and HOMES rebates.
ComEd (Commonwealth Edison)
ComEd's Energy Efficiency Program offers rebates on qualifying upgrades: up to $1,675 on ducted air source heat pumps, up to $1,000 on ductless/mini-split heat pumps, up to $6,000 on geothermal heat pump systems, and $75 on ENERGY STAR smart thermostats. Insulation and duct sealing rebates also available. Income-eligible customers qualify for enhanced rebate amounts. Visit comed.com/rebates for the current rebate schedule and participating product lists.
Ameren Illinois
Ameren Illinois's Energy Efficiency Program delivers instant point-of-sale discounts and mail-in rebates: $900 off a qualifying ducted air source heat pump, $630 off a ductless mini-split heat pump, $800 retail rebate (or $1,150 contractor discount) on an ENERGY STAR heat pump water heater, and $100 back on an ENERGY STAR smart thermostat. Discounts are applied at time of purchase or installation by a participating Program Ally contractor. Limit one HPWH and one smart thermostat rebate per household per year.
Income Eligibility for Windows & Doors Rebates in Illinois
Your eligibility for the maximum windows & doors rebate depends on your household income relative to the Area Median Income (AMI) in your area.
| Area | 80% AMI (Family of 4) | 150% AMI (Family of 4) |
|---|---|---|
| Cook County | $97,200 | $182,200 |
| Madison County | $90,800 | $170,200 |
| Peoria County | $84,900 | $159,100 |
| Winnebago County | $71,750 | $134,500 |
| Champaign County | $88,700 | $166,300 |
| Sangamon County | $91,900 | $172,300 |
Calculate Your Windows & Doors Rebate
Use our calculator to estimate your total savings including federal, state, and utility rebates.
Calculate My RebateBefore you spend money on this
Energy Rebate Calculator is an independent website. It is not affiliated with, endorsed by, or operated by the U.S. Department of Energy, Illinois, or any other government agency, and nothing on this page is an offer, an application, or a promise of payment.
Federal and state rebate programmes launch, pause, change their amounts and run out of funds without notice, and eligibility rules differ by county, household size, housing type and sometimes by region within a state. Most programmes also refuse to pay for work completed before their launch date.
Confirm your eligibility and the current terms directly with the administering agency, and get written confirmation, before you sign a contract or buy equipment. Where this page cites an official source, that source governs. If you spot something out of date, tell us and we will correct it.
Frequently Asked Questions
How much can I get for a windows & doors in Illinois?
Nothing yet. HEAR is not launched yet in Illinois, so no federal windows & doors rebate can be claimed there today, and rebates are generally not paid for work completed before a programme launches. Once it opens, the federal framework allows up to varies for households at or below 80% of Area Median Income, and 50% of the cost up to the same cap for households between 80% and 150% AMI. Utility rebates may be available now regardless.
Is the HEAR program open in Illinois for windows & doors rebates?
The HEAR status in Illinois is: Not launched yet. No application is possible today. Check the official programme page rather than relying on a contractor telling you otherwise.
Can I combine windows & doors rebates with other incentives in Illinois?
Not yet. Neither HEAR nor HOMES has launched in Illinois, so there is no federal rebate to stack there today. Once they open you will typically be able to combine them with each other, with state programmes like ComEd Energy Efficiency Program, and with utility rebates. Combined incentives generally cannot exceed 100% of the project cost, and the same measure cannot always be claimed twice.
What income qualifies for the maximum windows & doors rebate in Illinois?
To qualify for the maximum rebate, your household income must be at or below 80% of Area Median Income (AMI) for your county in Illinois. For example, in Cook County, 80% AMI for a family of 4 is $97,200. Households between 80% and 150% AMI receive 50% of costs up to the cap.
Are windows and doors covered by the HEAR rebate program?
No. Windows and doors are not eligible for HEAR point-of-sale rebates. However, upgrading to energy-efficient windows and doors can improve your home's overall energy performance and may contribute to qualifying for HOMES program rebates, which are based on whole-home energy savings.
What about the 25C tax credit for windows?
The Energy Efficient Home Improvement Credit (25C) previously offered up to $600 for qualifying windows and $500 for doors. This credit expired at the end of 2025 for most homeowners. Check current IRS guidance for the latest status of residential energy credits.
What state programs offer window rebates?
Several states and utilities offer their own rebates for energy-efficient windows and doors. Programs vary widely by location. Check the DSIRE database at dsireusa.org or contact your state energy office and local utility to find current programs in your area.
Other Rebates in Illinois
Heat Pump
Up to $8,000 in rebates
Heat Pump Water Heater
Up to $1,750 in rebates
Solar Panels
Up to Varies in rebates
Insulation
Up to $1,600 in rebates
Electrical Panel
Up to $4,000 in rebates
Wiring Upgrade
Up to $2,500 in rebates
Electric Stove
Up to $840 in rebates
Electric Dryer
Up to $840 in rebates