What windows, doors, and skylights are eligible for the federal tax credit?
All ENERGY STAR qualified windows and skylights that are installed in the taxpayer’s primary residence and are qualified in the appropriate ENERGY STAR climate zone are eligible to receive a tax credit. Most ENERGY STAR qualified exterior doors installed in the taxpayer’s primary residence and qualified in the appropriate climate zone are also eligible to receive a tax credit, with the exception of exterior doors installed in certain parts of California. Storm windows and storm doors are also eligible for tax credits. See www.energystar.gov/taxcredits for more information on tax credits for storm windows and storm doors.