Removable/ pivoting/ venting rear window

[Gussie2000]

The wife said I am "too old" to do tube doors on my VX! And she says she will refuse to ride in it if I do. So, the entire idea is that i want better ventilation through the back of the VX. The best answer would be a venting or pivoting or removable rear window. Has anyone here tried this or have any advice?

I wonder why isuzu didn't gives us some more by adding that feature.But what about a sunroof,it worked for many.