There is an aluminum framed door, single light, set in an aluminum frame. There are no hinges on the side. Instead there are pivots, top and bottom, on what would be the hinge side. The top pivot also has a closer built into the frame.
I don't see an easy way to remove the door from the frame so I can work on the bottom. It can't be lifted from the bottom pivot point - no clearance at the top, even if it did come out easily. There are screws in a bottom plate which is resting on the concrete, but this doesn't seem to be the best way to remove it - difficult getting the door back in, aligned with the (E) holes. The same for the top - there is a metal arm in the top of the door frame, but I'm reluctant to remove the one screw that I can see for fear of mucking something up.
How do you take this kind of door out?
No nameplate, i.d. or specifications anywhere that I could see.