We used Miller Glass a few years ago to replace the windows in our condo. They sent out a very professional and well informed sales person who was able to walk us through our options. On the day that we were scheduled to have the work done, the crew showed up on time and actually completed the job earlier than expected. They completely cleaned up the mess and offered to sweep up the floor dust that accumulated on the hardwood floor. We have since gotten a ton of compliments on our new sliding glass door and windows.