So far, I've sat through nine window demos. You're Welcome! Some were pretty painful, so much so that when a Window Representative refused to leave or lingered too long, I would go outside and play with the dog hoping they would get the hint. Others, well they weren't so bad and I can honestly say we've met some great people. However, the time it takes is excruciating. Be sure to see the Wacky Window Woman Price Comparison Chart t o see how Window Replacement Companies stack