If the position allows too much light and you don't have options or glass tint is not of your liking, you might consider adding a fabric cover to your speakers to preserve them. In other words if you leave to work early in the morning and get back early in the evening, your speakers will stay all day long getting the light exposure without you enjoying their look. The covers can be made of decor color matching fabric, perhaps your S. O. stays all day long in the house she can put the covers to lessen the visual obstrusive boxes in your den or living, so maybe you can have a win/win scenario and improve WAF. My 2 cents.
Regards
Luis
Regards
Luis