I'm going to replace the windows in my 55 year old house. It's not a big
job - small house, one story. The window sills slope at about ten degrees. I
want to replace them and would like to know if it matters if the sills
slope. If I put in flat sills and make sure everything is caulked well,
should that work ok? The eaves of the house overhang several feet, so some
rain hits the windows, but they're partially shielded by the eaves. Thanks.