Your post had me wondering, as I have the same black mesh shades.

With multiple interior lights on, I walked around the RV in the dark ... to me, unless you were very close to a window, you couldn't see in very clearly -- however, the way the shades close (at a vertical angle), there is a 1 - 1/2" gap at the bottom of the shade to the window - so looking from the edge of the window, you could see right past the shades. Also, the shades don't fall far enough down, leaving a crack at the bottom (same issue).

That said, if anyone dares to look in, I hope they like what they see.