Well this evening I dry fit this Ulster Observation Hive I have built. All clear select cypress with all but the nuc milled by your's truly complete with it's own screened bottom board with mite board, it is a thing of beauty. All except, you guessed it, the glass. I somehow got off in my measurements and came up a half inch to short.
Oh well, I guess I need to order two more pieces of tempered and the club is going to get a donated slightly modified Ulster when I get around to the next one.