Today I removed an old slamming storm door in Orono. I replaced it with a new scrolling screen door. You can hardly see it. It just slides, or scrolls rather, over to open and to close.  When it's closed it barely takes up any room. It’s great in the winter or any non-buggy day when you don’t want to bother opening up the door each time. Installing it was pretty straight forward. My client is really excited about it.