What type of window project do you need?

Average cost: $300–$1,000 per window installed, depending on material and size. A full-home replacement (10–15 windows) typically runs $5,000–$15,000. Vinyl is most affordable ($300–$600/window). Fiberglass ($500–$800) and wood ($600–$1,200) are premium options.

Yes. Energy-efficient windows can reduce heating/cooling bills by 12–33%. They also reduce noise, eliminate drafts, improve curb appeal, and increase home value. The ROI on window replacement averages 68–73% at resale.

Energy Star-certified windows qualify for the Energy Efficient Home Improvement Credit — up to $600 per year for qualifying windows. The windows must meet specific U-factor and SHGC ratings for your climate zone.