rear pop out windows

is there a pop out window to work in the rear of my '68 panel that has fixed windows?

Pop outs windows fit in the same space as fixed glass.
Alot of times the back ones pull exhaust fumes in.

i know on my old sportvan the side windows opened front and rear, can those be mounted to open downward? my exhaust exits front of rear wheels...

I made a swing out window for my van,,,,,,













 

The stationary glass on the van goes IN the body, while the Pop Out glass goes ON the body, so it is bigger,,,,,my van is a panel,,,,,I put Pop Outs on my side doors,,,,,,,,I made a Swing Out for the back door, because finding good Pop Out frames could be a problem,,,,,,they like to rust,,,,,,,,

so you cut down the 84 vandura glass and frame? was it just the width that needed altering?

I used a pop out glass and cut the Vandura frame down to fit it,,,,,,,that glass is tempered glass,,,,made to break in a million pieces if you hit it,,,,,I dont know if you could cut it,,,,,,,,,,,,,,,,,I think they bake it to size,,,,,,,,,,,,a stationary glass is 16 1/2 x 19 3/4,,,,,,,,,,,,,,,,,,,,,,,,,,,a pop out is 17 5/16 x 20 3/8,,,,,,,,,,

if you are out looking for a pop out that fits,,,,,you need a 17 5/8 x 20 5/8,,,,,,see if you can find another van that has that size,,,,,,