I have actually seen the same or similar pots in glass on Chinese websites.
Exept that you had to remove the infuser basket from the pitcher to serve more easily and the tea didn't come out the bottom but came out the bottom of the infuser basket info a tall glass pitcher.
But I know to order one from China would cost more than the item itself.
I think the brand was Kamjove?
I'm sure Chinatown should have them,just haven't been this year yet...