Listen up shoppers, because I have the scoop. I own an entire home of Feldco Sophia windows. (21) They leak, and they don't fit or guide well. They are a mistake. You absolutely can get similar quality for less. My installers rushed through the process so quickly, that by the time I noticed the multitude of mistakes, they had damaged or destroyed the casement along half of my windows. This was after I specifically asked them to only perform an install from the outside in. They did the opposite... read full review »