10/16/2026
The federal home energy tax credit ended Dec. 31, 2025. It previously offered up to $600 total for qualifying windows and up to $500 total for exterior doors, not per window or door.
What can still help? Check current Mass Save rebates and utility incentives. Eligible homeowners served by municipal light plants may also qualify for Massachusetts’ $9.7 million zero-interest loan program, with financing up to $25,000 at 0% for qualifying energy upgrades. Eligibility and covered improvements vary.
Don’t wait for another tax credit. The lasting payoff is in the windows themselves: low U-value glass, expert installation, and airtight sealing can help reduce drafts and winter heating bills month after month.
Book a pre-winter window assessment with IGOR’s Construction LLC. 20+ years of expertise installing premium European windows and doors across Massachusetts.
Call (508) 889-4331