Back in 2000 I was wowed by a demonstration of low-E windows and had a few local window companies come out and give me quotes to replace my windows and patio doors.  Carl from Advanced Windows gave me the best price and vibe as someone I wanted to work with.  I purchased 2 Milgard patio doors and an International window.  The benefits of the dual pane low-E glass made my townhouse warmer in the winter and cooler in the summer.  At the time I had to get window frames made out of aluminum due to vinyl frames not matching the color of the aluminum frames per the HOA.  The…