I've been wanting to have a Wardian case for quite some time, but spending oodles of money on it is not an option.
So, I've been looking into building one. The window frame idea seems like the perfect platform for it. I found your window frame Wardian case on Google images and thought you may be able to offer some insight.
Did you cut triangular glass pieces for the upper side parts of the case? How did you fasten all of your window frames together? I've also been wondering about the bottom. I want to fill mine as a terrarium in my apartment. Did you just mount yours on a coffee table? Or did you protect the coffee table with just paint as you don't have any soil directly on it?
Thanks for your time,