I am looking to replace a 50 year old ash tree that was damaged in the recent storms. The space is about 10 feet from our house in our back yard (western exposure, relatively sunny). The ash canopy was so high that we only saw the trunk out our two stories of windows. Now I am nervous that any tree we plant will touch the windows/house which I don't want. I also don't want a tree that bears fruit. I read the commentary on the Cleveland Select pear tree and am a little nervous about any pear tree. Any other ideas for a narrow growing, pretty tree (without fruit)?