Yup.

In March, I met the founder of Method Seven sunglasses, James Cox, at a social event and we talked for about an hour. As the creator of new brand of high-end performance aviation eyewear, he has spent a significant amount of time and money researching what the windows in various airliners protect against. He knew a LOT about airline windows.

When I told him I was on the 737, he immediately said "your front windscreens offer good protection... but you better wear long sleeves and put a high-quality sunscreen on your neck and face, because the two side windows offer no protection at all."