Jerry, thanks for the notes. The last exception was the one I was having trouble with. I felt that it was intending a "guard wall" instead of a guard rail as you noted, but the wording, as it often is, was a little vague to me.

So in my opinion based on the applied code, safety glazing is required in all of these windows pictured as long as the less than 60 inch vertical and 36 inch horizontal measurements are accurate for this situation, and as there are no guard rails or "guard walls" in place.

Do you agree?

Thanks, Eric