Close out any views you don’t want/need.
To save a window layout:
Arrange the windows and docked windows as desired.
Press Ctrl+Alt+D, and then release the keys.
Press a number on your keyboard (not the numeric keypad) to save the layout in that space.
To recall a saved layout:
Press Alt+D, and then release the keys.
Press a number on your keyboard (not the numeric keypad) to recall the layout saved in that in that space.