Whenever I've seen or read about a jalousie window, it is always made up of a number of narrow frameless slates, usually about 4" wide like these:
Growing up, had a storm door like that and my grandmother had a porch surrounded by jalousie windows.
Every awning window I've seen has always been a single framed sash controlled by a crank. In fact, the same grandmother's house that had the jealousies on the porch had an awning window above the kitchen sink.
I don't recall ever seeing an awning window with multiple panes controlled by one crank. I tried a Google image search, but it appears that whenever there are awning windows stacked vertically, they are each controlled by their own crank or lever.