We stopped at the factory, in McInney, Tx., in the spring; and had the whole coach done. Power front, manual everywhere else. Left the blinds in the little kitchen and bathroom windows. But they put in the black fabric behind the blinds. Also had a inside cover , for the shower. The heat input ,from the windows, is dramatically reduced. Much better insulation, inside the coach. The factory did the whole job in 3 days. One day to measure, one day to make, one day to install; zip zop done.
The front windows are a major install, best left to a pro. The factory charged me 5 1/2 hours install time. And the shades are cheaper there. Also while putting one of the side shades, the installer did not like the way it rolled up, so he had them make a new one.
I would recommend the factory.