Originally Posted by Neil F.
Bestop as in Supertop (now called classic)? Bestop Supertop windows do not have the diagonal fabric strip across the window. Quadratec has a softop identifier by the frame. If it is a Supertop, the only windows for that is from a Bestop vendor.
Correct, the Supertop has a 1 piece window while a factory TJ top has a strip of fabric running through the window where the bow runs. If you do indeed have a Supertop, you will need to get the windows either from a Bestop retailer or Bestop themselves.
If you're still unsure of the top you have, post up some pics and I'm sure we'll be able to ID it for you. Hope this helps!