WinDoo
Window replacement, made simpler.
Replacing windows should not begin with uncertainty and sales pressure. WinDoo is building an AI-powered way to help homeowners understand likely replacement cost from photos for free, before committing.
Be first to try WinDoo.
Too much pressure, too little clarity
Most homeowners start looking into window replacement with more questions than answers — and a phone that won't stop ringing.
Price uncertainty
Without measurements or context, it's hard to know what a fair estimate should even look like.
Too many sales calls
Getting a single quote often means fielding calls from several contractors before you've decided anything.
Hard-to-compare quotes
Quotes arrive in different formats with different assumptions, making it hard to compare them fairly.
Snap → Know → Decide
Snap
Take a couple of guided photos of your window. A sheet of paper sets the scale.
Know
WinDoo reads the photos and returns a free estimate of the likely cost range — clearly labeled as an estimate, not a quote.
Decide
Use that starting point to decide if you'd like to move forward and book an installation with one of our partnering installers.
A simpler way to start window replacement
See likely cost earlier
Get a sense of cost before reaching out to a single contractor.
Avoid unnecessary pressure
Explore on your own terms, without a salesperson standing in your living room.
Free to get an estimate
Estimates cost nothing — you only talk to an installer when you decide you want to.
AI that helps homeowners start smarter
WinDoo uses AI to read photos of your windows and estimate likely replacement cost, the same way a contractor might size up a job, but before anyone sets foot in your home. It's a starting point, not a substitute for a professional measurement or a final quote.
Ready when you are
Join the waitlist to be among the first to try WinDoo when it launches.
