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Window Banners in Wisconsin

Vehicle type: Truck

Conditional

Tinting film or other non-transparent material may be applied to the inside of the windshield only where it is both outside the windshield critical area and above the AS-1 mark. If the windshield bears no AS-1 mark, no film may be attached at all. A printed banner can be legal in Wisconsin if it stays within the strip described above.

Verified against primary sources · August 2026

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Frequently Asked Questions

Are window banners legal in Wisconsin?
Tinting film or other non-transparent material may be applied to the inside of the windshield only where it is both outside the windshield critical area and above the AS-1 mark. If the windshield bears no AS-1 mark, no film may be attached at all. A printed banner can be legal in Wisconsin if it stays within the strip described above.
What are the window banners limits in Wisconsin?
Tinting film or other non-transparent material may be applied to the inside of the windshield only where it is both outside the windshield critical area and above the AS-1 mark. If the windshield bears no AS-1 mark, no film may be attached at all. A printed banner can be legal in Wisconsin if it stays within the strip described above. For specific numeric limits and thresholds, see our full compliance report.
Are there exceptions for window banners in Wisconsin?
Yes, there may be exceptions and exemptions. Get the full details including medical exemptions and edge cases in our compliance report.

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