To add some tricks you can do with the accepted answer, you can even use something like
bind -x '"\C-g": echo -en "\e[6t"' to send current window to bottom, or other Tterm escape codes invented by xterm to center the window, place window at specific pixel location, etc.
See also vttest(1) (it turns out you can learn a lot of fancy escape sequences just playing around with vttest) and https://invisible-island.net/xterm/ctlseqs/ctlseqs.html