Washington Window Tint Laws [Updated 2025]
Complete Guide to Window Tinting Regulations in Washington
Quick Facts
Law Established
Enacted: 2011
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 top 6 inches of the windshield.
Reflection: Reflectivity needs to not exceed 35%.
Front Side Windows:
Needs to allow over 24% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
Back Side Windows:
Needs to allow over 24% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
Rear Window:
Needs to allow over 24% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
SUVs & Vans
Windshield:
Non-reflective tint can be applied on top 6 inches of the windshield.
Reflection: Reflectivity needs to not exceed 35%.
Front Side Windows:
Needs to allow over 24% light transmission.
Reflection: Reflectivity needs to not exceed 35%.
Back Side Windows:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
Rear Window:
Any level of darkness can be applied.
Reflection: Reflectivity needs to not exceed 35%.
Additional Requirements
Side Mirrors
Dual side mirrors required this state if back window is tinted.
Restricted Colors
Yellow, red and amber window tints not allowed legally.
Certification Requirements
Manufacturers of film needs to certify the film they sell. Ask your dealer if they are using certified film.
Certification Stickers
A label to identify legal tint required between the film and glass on each tinted window.
Official Resources
Expert Window Tinting Resources
Common Myths About Car Tint Laws: What You Need to Know
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How to Obtain a Window Tint Prescription
Learn about medical exemptions for window tinting, qualifying conditions, and the step-by-step process to obtain a prescription. Complete guide to tint exemptions.
How to Avoid Getting a Tint Ticket
Learn about window tinting laws, state-specific regulations, and practical tips to avoid tint tickets. Expert guide on VLT requirements and compliance.
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Frequently Asked Questions
Find Local Window Tinting Services in Washington
Discover certified window tinting professionals in Washington who stay up-to-date with local regulations and provide compliant installation services.