Duster/D-Sport/Demon inside windo louvers???

[72_Durstya]

I've seen the rare windows louvers on Dusters etc...but never have I seen rear window louvers that are installed inside the car before till I came across this Dart Sport on Ebay.

Anyone else seen these before?

 

[yellowdartdave]

Saw them alot on cars here in Florida back in the day. They were aftermarket stuff. Kept a lot of sun and heat out of the car.