We don't have dogs, so we have no need for the plexiglass to protect the screen, but I did cover the outside of the screen door with the thickest vinyl sheet that WalMart had on the rolls in their fabric dept., its much lighter than plexiglass..... held in place by a Velcro border, it serves the same purpose as a full glass storm door at home........ we can leave the trailer doors open all day, enjoy being able to see outside and yet don't loose any heat or air conditioning. ... with the Velco we are able to remove it if ever desired, but over a year now and have never found it necessary to remove it,.... I've done that mod on both our 25KS doors, we love being able to have the doors open and not worry about loosing the ac or the heat, just like our glass storm doors at home...........
2015 Micro Lite 25KS
2015 F150 CrewCab
days camped: (2014....207) (2015....140) (2016....37, so far)