Your competition probably used
PanoFilm PanoRama 80/20 Non-Adhesive
I am guessing the exterior window film in the shadow of the awnings isn't visible because the lights inside are brighter than the lights outside. That is one of the downsides of perf. At night with the lights on you can see in but not out and the image is no longer visible.
The problem with the PanoFilm and tinted windows is that the image will look greyed/washed out.
The PanoFilm is easy to install with the perimeter tape and the tape is water based and scrapes off fairly easily.
Hope that helps.