With the cold weather fast approaching in the Northeast U.S., I decided to finally replace my leaky basement windows. I found a basic how-to video at This Old House, but it did not contain any information about a concrete sill that was that built up right up against a basement window so I am going to share what I learned from that project. Please note that at the 1:04 … [Read more...] about Replacing Leaky Rotted Basement Windows – Part 1 of 3