I needed a shower door for a very tricky shower under the stairs. It would've even been difficult to hang a simple shower curtain in this case. I was sure I'd have the $$$ of a custom glass door until I found the Aqua Fold. Works great and looks good too. When I was shopping for this door, I wasn't sure it would actually maneuver the way I needed it to because I couldn't find any photos. So I've included photos showing the door folded in or out. Great product!