How much you get
No confirmed program — Neither Xcel Energy nor your city utility publishes a windows/doors rebate as of this writing, and the federal 25C tax credit that used to cover ENERGY STAR windows and doors expired for installs after December 31, 2025 under the One Big Beautiful Bill Act. Ask your utility directly in case a new program has opened since this was published.
Source
ENERGY STAR — federal tax credit status →
Common questions
What's the windows & doors rebate in Boulder?
Neither Xcel Energy nor your city utility publishes a windows/doors rebate as of this writing, and the federal 25C tax credit that used to cover ENERGY STAR windows and doors expired for installs after December 31, 2025 under the One Big Beautiful Bill Act. Ask your utility directly in case a new program has opened since this was published.
Do I need to confirm this rebate is still active in Boulder?
Yes. Utility rebate programs change funding levels and eligibility rules through the year. Confirm current status with Xcel Energy before assuming a figure is live.
No installer directory data for Boulder yet
We haven't independently verified local installer reviews for Boulder yet, so we're not listing specific companies here rather than guess. Browse our installer directory or use our free assessment tool to get matched with vetted contractors.
Next steps
View all Boulder rebate programs → or see all Colorado coverage →