Originally Posted by MARTINSR
You can easily make it all, just because you can't get the authorized "Street beast" components doesn't mean a thing, just make what you need. On the glass it's self you make a pattern and bring it to the glass shop and they will cut it out for you. There are channels that the glass sits in that are readily available, post some photos of your doors and let's get at figuring out how to do this.
I have used masonite in the past, cheap, easy to cut and work with, and its about the right thickness. Make the patterns take to glass shop, easy. Just dont try driving around the block!