I'd be very interested in anybody's experience building their own door windows.

Well ... this IS an exercise in creativity, is it not?

Parts [list] now includes 1/4" Polycarbonate, Aluminum U-channel, bulb weatherstrip for the window surround, U-channel weatherstrip for the door edge, SS strapping for mounting to existing door frame mount points. And then there is all the bits related to a sliding window and vent.

Anybody else tackled this yet?

:-)