How Secure Is The Weather Guard Custom Window Screen For ProMaster Cargo Vans  

Is the screen for the sliding door to cover the whole opening when the sliding door is open and it cannot be pushed out but is secure? The screen door that attaches at the top is not secure as my dog has gone out through it and also snakes or other critters could slither or climb in under the screen because you just push it aside and go in. I want something that you cannot do that with

asked by: Sharon