Ok, I'm sure this is a simple question but, where is the stop located in the door that keeps the window from going down too far? Mine goes to low and wants to push the outside felt up just a bit when I try to roll it up because glass goes slightly under it. It's not an issue if I stop the glass even with top of felt. I have power windows so would like it to stop exactly. I see a rubber block in the bottom middle area of the door that is fixed in place with no adjustment but that block needs replacing. Any source for that? Is that the stop? Thanks in advance.

 

Which body style?

 

Convertible Cutlass S