wrote in message
ups.com...

I would prefer to do something not that perminment so when we no
longer have the guest I can use it like a livingroom, but able to give
our "roommate their privacy when they are here"

You can frame it with 2 x 4's and sheetrock. Don't go crazy with the nails
and it will come out easily with minimal damage. It need not be overly
strong since it is not structural, just has to support a pre-hung door.