MAGZO RV Screen Door Mesh 32x76 inch, Durable Heavy Duty Fiberglass Outdoor Trailer Mesh Curtain Stuck by Hook & Loop

It works fine when left alone but when you have to enter and exit the top comes off and has to be reattached. I bought more Velcro to create a better seal and that helped.

I had to add magnets to the sides to help it close properly. otherwise it left cracks for bugs to fly in. I would suggest looking into some magnets you can super glue to the wall and screen.

Was exactly what we were looking for to keep the cool air flowing and the bugs out for the side trailer door!