I thought I'd write you a letter to tell you how wonderful your windows are! Not only are they beautiful, but they are easy to clean! And, Terry Campbell and his wife are wonderful to work with and they make you feel at ease with the whole process. Plus, they, the whole company, bend over backwards for you! You cant beat that! As I told Terry Campbell, I want to see how much my gas and electric bill will go down. So, I waited for the first full month, and to my pleasant surprise, my bill was $62.91! I've never had a gas and electric bill lower than $99.00. What a huge savings! That put a smile on my face. Thanks to all of you for your expertise and your quality windows! Keep up the good work!