Illinois Window Tint Laws (2026)

Info: Front side windows must let at least 35% of light through.

InfoVerified Jun 18, 2026

Front side windows must let at least 35% of light through. On the windshield, tint is limited to a non-reflective strip across the top 6 inches. (625 ILCS 5/12-503)

Official source: ilga.gov →

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