How about a table top for one with the reflection of candles on the glass panels or put glass or plexiglass over the whole surface and build a box under the original glass panel to hold a collection of small artifacts.

Maybe a large folding room divider.

A folding back drop for garden art.

Weave some wire over and use for garden trellis.

How about attaching several together and painting, decoupaging or cover the glass with padded fabric and trim around fabric and use as a head board?

Possibly use at side of windows for window treatment - maybe paint them or treat as above.

Use as a support for a large painting.

Put mirror in place of glass and in each panel, hang or prop against MBR or dressing room wall.

Possibly hinge and use as doors on open bookshelves or build bookshelf to the size of the door(s) and have a gorgeous armoire.

Build kitchen island, computer table or workbensch out of them, using the panels for the sides or in place of end legs.

Put them on a slider track to cover your patio doors.

Replace any light weight doors in your home.

Make a side board, kitchen or craft table with glass on top of the door table top.

Panel a small study or dining etc. wall with them. Go ahead keep the knobs, you can always find something to hang on a door knob.

Criss cross ribbon, belts, twine, rope or whatever on it and use it for a message board in kitchen or study. Back the glass with a picture of your liking, a dried pressed floral arrangement or your favorite word or phrase in large caligraphy.

That's it, I'm brain dead. G'nite.
jan