Like this?
I put 1/4 in. mesh down before the plywood.And then used a table saw to cut the groove in the middle of the trim board for the plexiglass to slide in.Used the same for the one that slid open but put a couple screws in the back to hold the plexiglas.Hence a sliding window.
The plastic is about the same thickness as the saw blade.


I put 1/4 in. mesh down before the plywood.And then used a table saw to cut the groove in the middle of the trim board for the plexiglass to slide in.Used the same for the one that slid open but put a couple screws in the back to hold the plexiglas.Hence a sliding window.
The plastic is about the same thickness as the saw blade.