Program status checked September 12, 2026. Federal homeowner credits 25C and 25D are unavailable for new installations after December 31, 2025. Texas HEAR and HOMES rebates have not launched, according to SECO's August 21, 2026 update. Confirm current utility funding before committing to work.
Official sources: IRS: 25C, IRS: 25D, SECO: Texas rebate status.
Focus on the problem you need to solve
Leaks, damaged seals, solar heat gain, noise and drafts may call for different solutions. Compare repair, weatherstripping, shading and replacement costs before choosing a full project.
Understand the ratings
- U-factor measures heat transfer; lower values mean less transfer.
- Solar Heat Gain Coefficient (SHGC) describes how much solar heat passes through.
- Air leakage, installation details and orientation also affect performance.
- Match current climate-zone and local code requirements; do not use a single threshold for all of Texas.
Certification is not rebate approval
Check current ENERGY STAR and product-label information where relevant. A certified product does not automatically qualify for a utility rebate or establish a particular payback period. Confirm the program and exact model before purchase.
Federal credit and offer status
The 25C credit for windows and doors is unavailable for new installations after December 31, 2025. Ask your utility about current local options and obtain manufacturer-promotion terms in writing. Do not include an expired federal credit in a new quote.
Keep a complete record
- Product labels, model numbers and performance ratings.
- Itemized quote covering materials, installation and related work.
- Applicable permit and inspection records.
- Written eligibility and submission requirements for any incentive.
Further reading: ENERGY STAR windows, doors and skylights. Program status checked September 12, 2026; confirm current terms with the administrator before purchase.