Illinois Window Tint Laws [Updated 2025]
Complete Guide to Window Tinting Regulations in Illinois
Quick Facts
Law Established
Enacted: 2009
Medical Exemptions
Allows medical exemptions for special tint. Refer to local regulations for details.
Window Tint Requirements By Vehicle Type
Sedans
Windshield:
Non-reflective tint can be applied on the top 6 inches of the windshield.
Reflection: Must be non reflective, law lacks specific details on this.
Front Side Windows:
Needs to allow over 35% light transmission.
Reflection: Must be non reflective, law lacks specific details on this.
Back Side Windows:
Needs to allow over 35% light transmission.
Reflection: Must be non reflective.
Rear Window:
Needs to allow over 35% light transmission.
Reflection: Must be non reflective.
SUVs & Vans
Windshield:
Non-reflective tint can be applied on the top 6 inches of the windshield.
Reflection: Must be non reflective, law lacks specific details on this.
Front Side Windows:
Needs to allow over 50% light transmission.
Reflection: Must be non reflective, law lacks specific details on this.
Back Side Windows:
Any level of darkness can be applied.
Reflection: Must be non reflective.
Rear Window:
Any level of darkness can be applied.
Reflection: Must be non reflective.
Additional Requirements
Side Mirrors
Dual side mirrors required if back window is tinted.
Restricted Colors
No tint colors are specifically banned.
Certification Requirements
Film manufacturers not required to certify the film sold.
Certification Stickers
No label required to identify legal tint.
Penalties and Enforcement
Petty offense with $50-$500 fine. Second or subsequent violations are class C misdemeanor with $100 to $500 fine.
Tint Variance
5% variance.
Official Resources
Local Law Guidelines
Medical Exemption References
Expert Window Tinting Resources
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Frequently Asked Questions
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