I am new to this blog and only signing in to give my information. I have a U Haul CT 13, 1984. I started with the side windows
. I replaced everything and even some of the glass that had been replaced with plexiglass. I then pulled the back window and have it ready to go back in. Today, I pulled the door window because someone had put it in backwards. I was hesitant to post because all of my labor wasn't paying off. My windows
leaked horribly. Today I found that you have to cut a hole in the flocked channel at the same spot as the drain hole. Once I did this, I did a test in the sink and no water came through to the other side. I will keep everyone posted as I proceed now that I am sure I figured out the problem. I will shortly post all companies, product numbers, and photos.