I picked this up at an auction and the auction house didn't really know what it was so they called it a shrine. The base has a "tub" for lack of a better description inset into it. There is a drain plate at the very bottom that has been since sealed. There are 3 boards that lift off the top (not fixed, just set) and atop of that are the 2 stained glass door boxes and open hood piece. There are not attached either and appears to never have been.
Someone suggested that this piece may have come out of a mortuary? I'd love to know what it is.