What do do about the windows?
We live at high altitude with about 500 inches of snow per year, and max lows in the winter are -20 F but typical lows in the winter are -5 F to +5 F. Needless to say, we would prefer to keep windows in our house in case of SHTF.
So what do we do?
Option 1: Pre-cut and drill 3/4 inch plywood to bolt in place at the last minute like people do when prepping for hurricanes.
Option 2: Have shutters custom built that have a liner of 3/8" AR500 steel so no one can shoot out the windows. That is going to cost well north of $10K.
Other??