Service area / North Carolina
Window tinting in North Carolina
North Carolina holds the car to 35% on front and rear glass. Piedmont heat still makes ceramic worth it at that shade.
In North Carolina, front side windows must let at least 35% of visible light through. Rear glass must let at least 35% of visible light through. Windshield film stays a clear strip at the top, not a full tint. House and storefront film is not held to that driving rule. This is a summary of published limits, not legal advice.