Maine Window Tint Laws [Updated 2025]
Complete Guide to Window Tinting Regulations in Maine
Quick Facts
Law Established
Enacted: 1989
Medical Exemptions
Allows medical exemptions. Chief of the State Police may grant a certificate of exemption case of certain medical conditions.
Window Tint Requirements By Vehicle Type
Sedans
Windshield:
Non-reflective tint can be applied on the top 5 inches of the windshield.
Reflection: No reflective materials are allowed.
Front Side Windows:
Needs to allow over 35% light transmission.
Reflection: No reflective materials are allowed.
Back Side Windows:
Needs to allow over 35% light transmission.
Reflection: No reflective materials are allowed.
Rear Window:
Needs to allow over 35% light transmission.
Reflection: No reflective materials are allowed.
SUVs & Vans
Windshield:
Non-reflective tint can be applied on the top 5 inches of the windshield.
Reflection: No reflective materials are allowed.
Front Side Windows:
Needs to allow over 35% light transmission.
Reflection: No reflective materials are allowed.
Back Side Windows:
Any level of darkness can be applied.
Reflection: No reflective materials are allowed.
Rear Window:
Any level of darkness can be applied.
Reflection: No reflective materials are allowed.
Additional Requirements
Side Mirrors
Dual side mirrors required if back window is tinted.
Restricted Colors
No particular tint colors are banned.
Certification Requirements
Manufacturers of film needs to certify the film they sell. Ask your dealer if they are using certified film.
Certification Stickers
No label required to identify legal tint.
Penalties and Enforcement
Traffic infraction with minimum $100 fine.
Official Resources
Local Law Guidelines
Medical Exemption References
Expert Window Tinting Resources
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Frequently Asked Questions
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