From the pic it looks poorly caulked along the edge of the plastic. I’d take a razor and remove the caulk to see if that would allow the plastic to be removed. The caulk may be the only thing holding the plastic in place.
Does the plastic slide at all? It may just be a matter if sliding it in ine direction to remove it from the frame.
From the pic it looks poorly caulked along the edge of the plastic. I’d take a razor and remove the caulk to see if that would allow the plastic to be removed. The caulk may be the only thing holding the plastic in place. Does the plastic slide at all? It may just be a matter if sliding it in ine direction to remove it from the frame.