Yep! I recently bought
RV Quick Shades and they are excellent! They attach on the inside with suction cups. I like this setup because they are easy to setup and remove and since they are mounted inside, they stay clean. I bought the black ones that during they day does offer a good amount of privacy but at dusk and at night you will want to close the curtains as you can see in then.
It is very notable how much heat they cut down. I can't recommend them enough! An excellent and worthwhile buy!
For my coach the cost was about $180.
2006 Fleetwood Pace Arrow 37C
Mods: EEZRV Products TPMS, Cobra 29LX 50th Anniversary CB radio with Firestik NGP Antenna, Self contained sewer hose