Originally Posted by
Michael Greenwalt
Because the window is at ground level the window size can be reduced to 5.0 sq. ft with the minimum length and width sizes met.
Did you notice this when I posted it above?
"The minimum opening size is 5.0 sq ft, and 21" by 32" = 672 sq in / 144 = 4.67 sq ft."
That window does not even make 5.0 sf. That's one of the problems.