We did this with a couple of our bedroom windows. They overlook the roof of the house next door but they had massive privacy concerns so this was the end result. I actually like it better than the other room that doesn’t have the obscured panel as the sky and tree tops are a much nicer view without the roof.
That looks better then this
And that’s not even all of them. Our bathrooms that requires no obscure can see more in their house. Then the obscure windows.