Does anyone make a window conversion for a 1951 Ford?

This old picture shows what looks to be a one piece rear side window and it appears factory, plus the car doesn't look to be a coupe. Looks like a rubber trim around the rear window. Was there a cheaper sedan that came with rear windows that didn't roll down?

 

I think it's a regular Tudor sedan with two piece gl***. There's "something" not quite right about the photo, like it was cut and pasted, but only in the rear side window area. The rear corner looks lower than the front 2/3's of the window.

My '27 T Roadster build: www.jalopyjournal.com/forum/showthread.php?t= 734383

 

Without wing windows back there how are the kids in the back supposed to smoke??

 

When I blew it up I see what your talking about where the back of the window area looks odd. I found the picture on the Vintage Pictures from Days Gone By thread, post number 87612, and thought it might have been some odd body style Ford, something like the 55-57 Chevy business coupes with fixed rear windows.