I have a 1941 4 door Master Deluxe with the rear side (not in door) windows that do not go down. I need to know how these go back in. Unlike the windshield and rear window there is no lip to place the rubber over.

I have found that having an old car is a constant project that is never done. I think that is a good thing. Keeps me learning new things. Having two from different eras is just a form of higher education.