Denny, Sorry it has taken me so long to respond, but I've been waxing the bus and didn't get inside until dark. It had not crossed my mind that the leak might be around the rod seal, but that makes perfect sense. The time before when I was trying to find the leak at another window, I was concentrating on spraying around the rubber gasket around the window. That would also explain why the water was on my inside window sill. I will be glad to pay you for the seals and postage. Thanks, Dale