Window Felt, Chrome Trim?

Okay talking about a 70 dart swinger. 2 door hard top. The chrome piece in the first post is attached to the window. Mine was missing when I bought the car. I later found it in the bottom of the quarter panel. My question is can you buy the piece of felt that holds the chrome trim to the window or how does it attach? Regardless the felt is fried on the leading edge as well as the glass side. I didn't find anything at Steele rubber's website.