Actually, I am still looking for the plastic strips and headliner material as well. I would love to learn more about making them and visualize that they must be an extrusion and I wonder if a person made the die if you couldn't hire a screw extrusion machine to run of a 500 foot roll. My 58 is a Super 88 original J2 model low mileage but needs a lot of work original paint that is nice, body very straight but someone broke out almost all the glass before I got it. Thinking about leaving it as a survivor car with just a new interior and of coarse glass. Thanks for the interest Gary