State research · updated July 2026

Replacement Windows in Minnesota

Current incentive status, energy-code requirements, and local market research for Minnesota homeowners replacing windows and doors.

Rebates & incentives

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.

Minnesota's IRA Home Energy Rebates (Save Energy Minnesota, administered by the Department of Commerce) were still awaiting federal DOE approval and not yet open to homeowners as of mid-2026. In the meantime, the live path is the utility Conservation Improvement Program (CIP): whole-home efficiency retrofits can include windows within a modeled-savings project. Confirm current status with Minnesota Commerce before counting on rebate dollars.

  • Xcel/CenterPoint efficiency rebates. Minnesota utilities fund audits and envelope improvements under the state Conservation Improvement Program; windows factor into whole-home efficiency packages. (MN Commerce, utility program pages)

Energy code

Minnesota enforces a state energy code based on the IECC with state amendments; Zone 6 requirements make low U-factor windows effectively mandatory for permitted replacements.

Local market research in Minnesota