North Dakota State Regulations
Window Tint Darkness
- Windshield: Must allow more than 70% of light in.
- Front Side windows: Must allow more than 50% of light in.
- Back Side windows: Any darkness can be used.
- Rear Window: Any darkness can be used.
Window Tint Reflection
- Front Side windows: No metallic or mirrored appearance.
- Back Side windows: No metallic or mirrored appearance.
Source: https://www.nd.gov/ndhp/node/127