Pretty sure someone had the windows tinted on my Fit. Bought it used, never owned a car with aftermarket tinting. There is a coating that goes up to an 1/8th inch from the edge of the roll-down windows. Who ever did it did a good job.
Any precautions when cleaning the inside of the windows? It's a plastic film so ya gotta be careful right?

 

Don't use Windex or ammonia based cleaners. They will attack the film. I use vinegar and water mix and soft clothes.