It would have to installed on the poly glass since there is no frame for it to be mounted on. At least that is my take after looking at the way it fits on the glass windshield which has a frame. I at looking at using a generic electric wiper kit ($35 on EBay). It would require a hole drilled in the windshield and I think an aluminum plate on each side to keep the poly from cracking. However if you have the hardtop which has room above the windshield a bracket arrangement might also work. Sorry for the long answer, I am trying to get a wiper on my tilt out poly screen.