question 1:
this will depend on you AC version. For AC15, you can use "model view options" or override these per window in its parameters. What you see as chinese letters, actually say "FIX" and is the "opening line" for fixed glass panes (it says fix outside and inside, so the funny look). This will also control every other opening line.
question 2:
Yes you can.
this will also depend on what you want and how you want to control it. Easy way? turn on and unlock all layers, then select all and copy/paste in the next floor.
But if you want to keep it the same, you should use a module file for both stories, so you only make changes once.
Best regards.