I found Ecostar while trolling some replacement window forums. During my time spent reading countless threads, John always had the most informative, honest and straight answers. I ended up having them replace our windows in March of 2011. They did a top notch job, and John was an amazing guy to deal with. I would go back to them in a second. Fast forward 11 months later and John helped me out getting my energy rebate processed. What can I say, this dude is AMAZING.