I needed to replace the screen in one of the rear side windows in my Scamp. To get the screen out (and back in again), you have to pinch the screen frame upwards to compress the clips that hold the screen in. I had a heck of a time getting the screen out, and was really struggling to get it back in -it is a super tight fit. Finally, I used a clamp to push and hold the screen up enough to get the bottom seated.