Louisiana Window Tint Laws: Complete Legal Guide

Window tinting is a popular way to enhance your vehicle's appearance and protect your interior from harmful UV rays, but Louisiana has specific laws about how dark your tint can be. Breaking these rules can result in fines, failed vehicle inspections, and the requirement to remove your tint. Understanding Louisiana's tint regulations before you install any film can save you time, money, and legal headaches.

Quick Reference Table

Understanding VLT (Visible Light Transmission)

VLT stands for Visible Light Transmission, and it's the percentage of light that passes through your window tint. A higher VLT percentage means lighter tint (more light gets through), while a lower percentage means darker tint (less light gets through). For example, 70% VLT means 70% of visible light passes through the tinted window, while 20% VLT is much darker and blocks most of the light.

When shopping for tint, you'll hear VLT mentioned constantly. Louisiana's laws specifically reference VLT percentages, so knowing how to read this measurement is essential. If a tint shop tells you their film is 50% VLT, you'll know immediately whether it's legal for your front windows in Louisiana.

Front Windshield Rules

Louisiana allows tint on your front windshield, but only non-reflective film applied above the AS-1 line (the line where the windshield's shade band ends). The tint above this line must allow at least 70% of visible light to pass through. This means you cannot use anything darker than 70% VLT on the windshield.

Many drivers choose to tint only the top few inches of their windshield to provide some sun protection while complying with the law. Reflective tint is not permitted on the front windshield, so avoid metallic or mirror-finish films for this application. Professional installers in Louisiana are familiar with the AS-1 line requirement and will apply your tint accordingly.

Side Window Rules

Louisiana treats your front side windows (driver and passenger) the same as the windshield: both must allow at least 70% light transmission. This means you can use 70% VLT tint or lighter on both windows. The good news is that the rear side windows have no VLT restrictions, so you can go as dark as you want on those windows.

Many Louisiana drivers choose to tint their front windows to the legal 70% limit for a subtle enhancement while reserving darker tint for the rear. This approach gives you some UV protection and privacy on the front while maintaining maximum tint darkness in the back where it's not regulated.

Rear Window Rules

Louisiana imposes no restrictions on the darkness of your rear window tint. You can apply any VLT percentage—even limo tint with 5% or lower VLT—on your rear window without legal concerns. This applies whether your vehicle has a standard rear window or a liftgate window (on SUVs and hatchbacks).

If your vehicle is equipped with dual side mirrors, you do not need to maintain rear window visibility since the mirrors serve as your backup sight lines. However, even if your vehicle has only one mirror or no mirrors at all, Louisiana does not impose a minimum VLT for rear window tint. Just make sure your rear visibility and safety aren't compromised for practical reasons, regardless of what the law allows.

Restricted Colors

Louisiana does not ban specific tint colors outright. However, reflective tint is prohibited on the windshield and front side windows. You can use any non-reflective color—including gray, bronze, green, or blue—as long as the VLT percentage complies with state law. Avoid metallic or mirror-finish films for front windows, as these are considered reflective and violate Louisiana regulations.

Red and amber tints are not explicitly banned, but some law enforcement officers may dispute them. For the safest choice, stick with traditional neutral colors like gray, bronze, or green for your front windows.

Medical Exemptions

Louisiana does allow medical exemptions for window tint. If you have a medical condition that requires additional UV protection—such as lupus, photosensitivity, or certain skin conditions—you may be eligible for an exemption that allows darker tint on your front windows.

To obtain a medical exemption, you'll need to provide a letter from a licensed physician documenting your medical need for UV protection. Contact your local Louisiana Department of Motor Vehicles office to submit your physician's letter and apply for an exemption certificate. Once approved, carry this certificate in your vehicle whenever you're driving with tint that exceeds the normal legal limits. Law enforcement will recognize the exemption and won't issue a citation.

Penalties for Illegal Tint

If you're caught with illegal window tint in Louisiana, you can receive a traffic citation. The penalty typically starts with a warning or a fix-it ticket, requiring you to remove or lighten your tint within a specified period (usually 10-30 days). If you fail to comply, you may face a fine of $25 to $100 or more.

Additionally, vehicles with illegal tint may fail Louisiana's vehicle inspection, preventing you from renewing your registration. When you return for reinspection after correcting the tint, the inspector will verify that your windows now comply with state law before approving your vehicle.

Find a Licensed Tint Shop in Louisiana

Installing compliant window tint is best left to professionals who understand Louisiana's specific regulations. TintingSource.com makes it easy to find certified, knowledgeable tint installers in your area who stay current on Louisiana window tint laws. Browse local shops, read reviews, and schedule an appointment with a professional who will ensure your tint is legal and expertly applied.