Colorado Window Tinting Laws

juan martin salazar
Jun 18
2 min read

Updated: Jun 20

Understanding VLT (Visible Light Transmission)

Visible Light Transmission (VLT) refers to the percentage of visible light that can pass through a vehicle's window glass and tint film. In Colorado, VLT requirements differ depending on the type of vehicle—whether it's a sedan, SUV, or truck.

Colorado Window Tint Darkness Regulations

Tint Limits for Sedans

Windshield: Non-reflective tint is allowed on the top 4 inches; must allow more than 70% VLT.
Front Side Windows: Must allow more than 27% VLT.
Back Side Windows: Must allow more than 27% VLT.
Rear Window: Must allow more than 27% VLT.

Tint Limits for SUVs and Vans

Windshield: Same as sedans – non-reflective tint on the top 4 inches with more than 70% VLT.
Front Side Windows: Must allow more than 27% VLT.
Back Side Windows & Rear Window: Must allow more than 27% VLT, unless the front side windows and windshield allow over 70% VLT—in which case, any level of tint darkness is permitted on the rear windows.

Tint Reflectivity Rules in Colorado

While window tint can reduce glare and heat, it must meet Colorado’s reflectivity standards.

Front & Back Side Windows (All Vehicles): Tint must not have a mirrored or metallic appearance.

Additional Tinting Laws and Regulations in Colorado

Side Mirrors: Required if the rear window is tinted.
Restricted Colors: Red and amber tints are prohibited.
Film Certification: Not required in Colorado.
Stickers: Identification stickers are recommended, but not mandatory.
Medical Exemptions: Colorado does not permit medical exemptions for window tint.
Penalties: Violations are classified as a Class B traffic infraction, with fines ranging from $500 to $5,000.

Colorado’s tint laws were enacted in 1995 and may evolve. This guide was last updated in 2025. If you're unsure about your vehicle’s compliance, contact us today for a free window tint inspection.

At Moose Car Care in Aurora, Colorado, we follow all state regulations to ensure your vehicle is fully compliant with Colorado tint laws. Since local interpretations may vary, we always recommend checking with your county DMV or local law enforcement for the most accurate guidance.