We don’t want the screened porch usable in the winter, we just want to close off the openings with glass or plexiglas to keep the blown-in snow from building up inside.
Screen panels have rollformed aluminum frames, and are fixed in place with SS screws, to wood stops. The panels are readily removed and are stored inside.
Has anyone seen a frame surround for plexiglas, through which we can drill holes at the same location as those for the screens, and use the same screws to fix plastic panels in place?