I didn't know that my windows were that dirty. All of my friends kept talking about how clean their windows were and how much sunlight actually came into the house! I thought it would be expensive so I wasn't to thrilled at the idea at first. But then I saw the windows on my friends home and I called right away!!! When he was done cleaning my windows I really could tell a difference and couldn't stop looking outside! I had to put on my sunglasses to look out because of how much light was now able to get through! Thank you A Beautiful View!!!!