For anyone who cares we started with this
https://www.amazon.c...0NsaWNrPXRydWU=
and cut it down to fit the door mounted the magnets, it's solid no middle seam,so to get in you pull one side down, maybe not as easy as a door but has been very effective, we just fold it up and put it in the storage bin when we are not using it. less than $20 and it's worked great