Just a little note.
Narrow windows are explained by requirements of energy-efficiency in my region. One may easily figure that glass causes heat dissipation when weather's still often pretty cold from november to march. Yet, I don't really see anything like such constraints in LA where wide double-glazed windows might bring some satisfying results, no matter what the orientation of windows. Over here, I read windows oriented to the north usually had to be small nowadays, unless using some sort of (certainly more expensive) triple-glazed, high quality glass.
Orientations to the east or the west would cause the opposite problem in spring/summer. Exposed to the burning sunlight, even more than windows oriented to the south and even over here, they'd require some
brise soleil to help one in not craving air-conditioning. I'm rather surprised to see no brise soleil in southern CA. It yet can be something cool to a facade, if carefully designed.