That looks REALLY nice, has wonderful look to it and in my opinion it adds a lot to the look and decor of the building. Super job.
I have a little different situation where I live. We don't have much crime here, but I live in the city and I have a lot of tools and equipment in my garage/shop. I would just as soon not giving anyone who happens to go by our house the opportunity to see inside the garage, not that everyone walking past our house is a "would be thief" but for all I know there MAY be one walking past so why give that person a chance to look inside? Maybe I am just overly cautious, but I prefer to err on the side of caution and if I can prevent a break in, so much the better.
With that in mind, I only have one window in my garage and the only reason I have that is so I can put a window air-conditioner in it when the days get super hot and humid here. By the way, the window air-conditioner works out quite well. It keeps the garage cool and more importantly, it lowers the humidity by a lot. In short, it makes working in the garage a pleasure even on hot humid days.