We are fortunate to have some of the original door and window hardware that remained in the coach. We have had a request for images to be made available of these, and here are several. Craig has built reproduction doors and window frames using original patterns that were existing in the car. He has mounted the hardware in one of the doors (we have only one set), and the photo above shows an almost face-on view with the door closed in the frame.
Here is a view from the edge of the frame, also with the door latched. I believe he scrounged a key from somewhere - I don't think it is original to the car.
This is a view of the edge of the door as it is open. The background is somewhat confusing, but the lock box is mortised into the door with two depths - a wide shallow mortise, and narrow deeper one.
This is view from the side of the door opposite the lock box. The mortises on the other side can be seen from here also.
Finally, a view of the frame with the door open and not in view. The latch also is mortised into the frame.
This is an example of the window hardware, basically a knob to aid in sliding the window up or down. Spring devices in the window track keep it in position, raised or lowered.