The windows weren't the expensive part. It's the installation combined with the window price. We have 16 windows to replace. The guy was here for two hours. I know wayyyy too much about windows. And this is just the first salesman to visit. I think the next guy is going to have to be on a timer. We already had the double pane glass replaced in a few windows, but it didn't really work very long. Some of our window frames are covered in limestone. Those have to be broken out and then he new windows will have to be set into the rock again. Always something......