Window Cost Guide is run by Mark Dalton, a home improvement writer focused on window replacement costs. This site is for US homeowners who are budgeting for window replacement and want realistic numbers before they talk to contractors.
Our mission is simple: real window replacement costs, explained in plain English.
Every guide on this site starts with research from manufacturer price lists, contractor quotes, and energy performance ratings. Drafts are prepared with the help of AI tools, then reviewed, edited, and checked by a human before anything is published.
This site publishes no affiliate links. Our goal is accurate, useful cost information — not sales.