mylar window channel with guides

I am looking for factory mylar piece that goes in from of the door window and has guides/pins on both sides. I am looking for OEM as I have tried aftermarket and window binds. I am tired of taking in and out with the junk I have been getting. Please let me know if you have these for 1967 barracuda, I think any original mopar will work. Thanks. this is stalling out my project so any help would be great - if you know of aftermarket ones that actually work that would be fine also. Thanks again