Wisconsin Window Tint Law

Wisconsin Window Tint Law Enacted: 1996

We have made every effort to provide you with accurate and up to date information regarding Wisconsin window tint law. Please refer to you local authority for current Wisconsin window tint law enforcement policies, including rules and regulations, as the final authority on Wisconsin window tint law in your area.

WISCONSIN WINDOW TINT LAW ALLOWS THE FOLLOWING DARKNESS FOR CAR WINDOW TINTING The darkness of tint is measured by (VLT%) Visible Light Transmission percentage. In Wisconsin window tint law, this percentage refers to percentage of visible light allowed to pass through the combination of film and the factory tint of the window. Here is what is allowed in Wisconsin window tint law:
Windshield	Non-reflective tint is allowed along the top of the windshield above the manufacturer's AS-1 line.
Front Side Windows	Must allow more than a total of 50% light in. Transmission through glass.
Back Side Windows	Must allow more than a total of 35% light in. Transmission through glass.
Rear Window	Must allow more than a total of 35% light in. Transmission through glass.
HOW REFLECTIVE CAN THE TINT BE ON AUTO WINDOWS ACCORDING TO WISCONSIN WINDOW TINT LAW? Tinting film can contain metallic elements (silver mirror look) that help to reflect incoming light and reject the glare and heat generated by visible light.
Front Side Windows	Must be non-reflective.
Back Side Windows	Must be non-reflective.
OTHER WISCONSIN RULES AND REGULATIONS
Restricted Colors	No colors of tint are explicitly banned.
Side Mirrors	Dual side mirrors are required if back window is tinted.
Certificate Requirements	Manufacturers of film do NOT need to certify the film they sell in the state.
Sticker Requirements	No sticker to identify legal tinting is required.
Medical Exemption	Wisconsin window tint law allows medical exemptions for special tint. For more details about the specific terms of the exemption for window tinting, consult your state law.