Yes, 35% window tint is legal in Colorado for sedans, SUVs, and trucks, but only on the rear side windows and rear windshield. Front side windows must allow over 27% light transmission per state law. Local jurisdictions like Denver or Boulder may impose stricter rules, and 2026 compliance audits by the Colorado State Patrol will enforce these standards rigorously.
Key Regulations for 35% Window Tint in Colorado
- Front Side Windows: Must transmit at least 27% of light; 35% tint violates this requirement.
- Rear Side Windows & Rear Windshield: Permitted up to 27% light transmission (35% tint is acceptable).
- Reflective Tint: Any metallic or mirrored tint is prohibited regardless of darkness, per CRS § 42-4-227.
Colorado’s regulations align with federal safety standards, prioritizing visibility for law enforcement and emergency responders. The Colorado State Patrol conducts periodic compliance checks, particularly in high-traffic corridors like I-25 and I-70. Local ordinances in municipalities such as Aurora or Fort Collins may further restrict tint darkness, requiring drivers to verify county-specific rules. Non-compliance risks citations, mandatory tint removal, or fines up to $100. Medical exemptions exist but require documentation from a licensed physician, submitted to the Colorado Department of Revenue. Vehicles registered out-of-state must comply with Colorado’s tint laws within 30 days of residency establishment. Always consult the latest CRS Title 42 updates or a certified compliance officer before installation.