I have a 23 coupe, I need the felt lining that secure the window and keeps it from rattling . Is there anything on the market other than what the T suppliers have to offer . It seems that what is on the market does not work very well . I have tried them without satisfaction.
This is about as close as you can get now days..
I had the same issue when I was replacing the channels in my 27 Tudor. Found the almost exact channel mfg by Stanpro, available from several online auto parts companies.