let's see them louvers

I am looking for a set of lovers for my rear doors . I have done a site search but really only came up with two Chevy's with rear door louvers . pictures , ideas, or even a part number and source for a set would be great . maybe after seeing what you guys have come up with will send me off in the right direction.
I like these.

You have two use 3rd gen Chevy Van louvers and cut them down my rear window's were added to a panel door so the louvers slide under the rubber on mine..!!!.. On yours the best way would be use 3M double sided tape (like on the pop out window style) after you trim them down then stick it to the glass..Unless the rubber is soft enough on yours to slide them under... I myself don't know of anyone making early van windows louvers at this time. ...

Thank for the reply . yours look great . the rubber is new in mine so I don't think it will be a problem. Now that I know what size to get .

I ran them for a while, trimmed to fit under gasket. Only thing I didn't care for was the way they collected dirt and debris. I traded them off and I think Bill used velcro to hold them on so they could be removed easier.

I had these on my 65 Handi-van, i bought the louvers for a mid dodger from j.c whitney and just trimmed to fit.