rv - Day night window shades
The RV came with beige curtains with loops that slipped over horizontal metal tracks. They did block the light, but they made the inside of the RV feel unkept. With the curtains open, much of the window was still obscured. And they were all or nothing as far as light blocking.
We decided to with a cullular shade with both a day (sheer) and a night option. We got white fabric for the day portion and green for night.
These shades are not that hard to install provided you know what you are screwing into behind the wall. I had no idea until I removed the wall and got a look behind. In some cases, I had to add some support behind the wall for the blind clips to screw into.
My general impressions after having these things installed for a year.