Service area / Missouri
Window tinting in Missouri
Missouri mixes hot summers and bright highway glare. Front doors stay at a legal shade. Rear glass on trucks is where people usually want it darker.
In Missouri, front side windows must let at least 35% of visible light through. Rear glass can be any darkness. 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.