Detached Windows should have multiple TiemFrame charts(same Symbol)
Detached Window should have the ability to contain multiple time frames charts .. at least for the same Symbol
this is useful for multi monitors setup
They don't have detachable windows, only charts. Your suggestion should be for detachable windows. Then you can add your mutli charts on different monitors.
However, this is not neccessary, as you can open cTrader multiple times. Put 1 on each screen and then load the desired charts on each cTrader on each monitor.