heh heh...... Do you think she is really that casual that she'd forget she was naked in front of windows? Sure it's possible, but the good news is that she could be THAT casual about her nudity.
. OR, maybe your wife is expressing some suppressed exhibitionistic tendencies, subconsciously .... or consciously.
Regardless, it is all good.
My wife is similar, seems to not understand the window thing: light inside and dark outside = perfect view.
Regardless, she could seem to care less about anyone watching. Basically, her philosophy seems to be: She feels she can be naked anywhere is it the norm to be naked. And if anyone happens to see, it's not a big problem for her. Sooo, sometimes I'm be more likely to be embarrassed by her being nude with the Curtains, and Shades being open than she!
Yet she isn't into "flashing" or wanting to be nude in public where naked is not the norm. Basically, seems like she needs an "excuse" to be seen naked.
.