Indiana Window Tint Laws

Indiana keeps it uniform: 30% VLT on every window behind the windshield. State police enforce with meters at roadside, so a film certified at exactly 30% beats one that 'looks about right.'

Reviewed July 2026 · Passenger cars (sedans)

Legal tint limits in Indiana

GlassRule for passenger cars
WindshieldNon-reflective tint above the AS-1 line.
Front side windows30% VLT or lighter
Back side windows30% VLT or lighter
Rear window30% VLT or lighter
ReflectivityNo more than 25% reflective.
Medical exemptionAvailable with qualifying documentation

What VLT means (and how police check it)

VLT — Visible Light Transmission — is the percentage of outside light that makes it through your glass. The number printed in the law is a floor: film may be that bright or brighter. Because factory glass already blocks a little light, an officer's meter reads the combineddarkness of glass plus film. A film sold as "30%" on top of factory glass can meter a few points darker — which is why professional installers measure the final result, not the box label.

Quality matters as much as darkness. Dyed films fade purple and bubble; ceramic films like ULTRASHIELD SHADOW reject heat and up to 99% of UV at any legal darkness, with no signal interference — so you get the comfort without gambling on the number.

Indiana tint FAQ

What is the darkest legal tint in Indiana?+
On front side windows, film must let at least 30% of light through (30% VLT). Back side windows may go to 30% VLT.
Can I tint my windshield in Indiana?+
Non-reflective tint above the AS-1 line.
Does Indiana allow medical exemptions for darker tint?+
Yes. Indiana allows darker-than-standard tint with qualifying medical documentation. Keep the paperwork in the vehicle — officers can ask for it during a stop.
Is ceramic tint legal in Indiana?+
Yes — the law regulates darkness (VLT) and reflectivity, not film technology. A ceramic film at a legal VLT is fully compliant, and it rejects far more heat than dyed film at the same darkness, which is why installers recommend it.
Are mirrored or reflective films legal in Indiana?+
Indiana restricts reflectivity: No more than 25% reflective.

ULTRASHIELD installers in Indiana

Certified shops that install to your state's exact legal limit and register your warranty with CARFAX.

CleanlyCertified

Fort Wayne, IN · Mobile service

Ceramic Coating · Industrial Coating

This page summarizes Indiana statute as published and was last reviewed July 2026. It is not legal advice. Laws change and local enforcement varies — confirm current rules with the Indiana DMV before tinting.