Protecting Jalousie Window

Our only jalousie window is at the front of the 1955 Flying Cloud.  Many other trailers have jalousie windows on the sides of their vintage trailers, but the original owners (who are you?) chose to have the window with glass louvers at the dining area.

Great idea but, what about the potential for crashing flying rocks?  Even tiny chips of gravel or sand flying at 60 mph could break glass.  We enjoy fly fishing, and many of the best "hidden" spots are along winding rivers on narrow gravel roads.  To drive to quiet spots and/or boondock, we again will need the smaller less maintained roads which are not paved in concrete and cement or asphalt.  So Colin's guys made us a custom built stone guard for our front window.  Made of wavy green fiberglass, and yes Colin did say fiberglass!  We will have light and save our windows too!

Shown propped open while our stone guard awaits the opening arms and tie down clips.

Looking at the details!