Maryland Window Tint Laws

Maryland police can issue a Safety Equipment Repair Order that forces re-inspection, so an over-dark install costs you twice. Sedans hold 35% everywhere; trucks and SUVs open up in back.

Reviewed July 2026 · Passenger cars (sedans) · SUV/van difference noted below

Legal tint limits in Maryland

GlassRule for passenger cars
WindshieldNon-reflective tint above the AS-1 line (top 5 inches).
Front side windows35% VLT or lighter
Back side windows35% VLT or lighter
Rear window35% VLT or lighter
Medical exemptionAvailable with qualifying documentation
SUVs & vans: SUVs and vans may run any darkness behind the driver.

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 "35%" 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.

Maryland tint FAQ

What is the darkest legal tint in Maryland?+
On front side windows, film must let at least 35% of light through (35% VLT). Back side windows may go to 35% VLT.
Can I tint my windshield in Maryland?+
Non-reflective tint above the AS-1 line (top 5 inches).
Does Maryland allow medical exemptions for darker tint?+
Yes. Maryland 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 Maryland?+
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.

ULTRASHIELD installers in Maryland

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

Severn, MD · Mobile service

Silver Spring, MD · Mobile service

This page summarizes Maryland 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 Maryland DMV before tinting.