I received a call from a regular reader this week, asking how to replace a rotten window sill. I said, “I’m not sure if I can articulate the detail involved in a written article.” I told him I would ...

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Q: My house was built in 1953. It was a ranch, until we enlarged it in 1996 to a Colonial. I just noticed that the sill in my original picture window has started to rot and the sills in the upstairs ...