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Washington Window Tinting Laws

Washington Window Tinting Law Enacted: 2009

We have made every effort to provide you with accurate and up to date information regarding Washington window tinting laws. Please refer to your local authority for current Washington window tint law enforcement policies, including rules and regulations, as the final authority on Washington window tint law in your area.

WASHINGTON WINDOW TINT LAW ALLOWS
THE FOLLOWING DARKNESS FOR CAR
WINDOW TINTING

The darkness of tint is measured by (VLT%) Visible Light Transmission
percentage. In Washington window tint law, this percentage refers to
percentage of visible light allowed to pass through the combination of
film and the factory tint of the window.

Window Tint Laws

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Here is what is allowed in Washington window tint law:

Cars, Trucks and MPVs *Note: MPV means Multi Passenger Vehicles
which are Vans and SUVs
Windshield Non-reflective tint is allowed on the top
6 inches of the windshield.
Front Side Windows

Must allow more than a total of 24% light in.
Back Side Windows Must allow more than a total of 24% light in.
*(MPVs allow any light transmission)
Rear Window Must allow more than a total of 24% light in.
*(MPVs allow any light transmission)

HOW REFLECTIVE CAN THE TINT BE ON AUTO
WINDOWS ACCORDING TO WASHINGTON
WINDOW TINT LAW?

Tinting film can contain metallic elements (silver mirror look) that help to
reflect incoming light and reject the glare and heat generated by visible light.
Front Side Windows Must not be more than a total of
35% reflective (silver mirror look).
Back Side Windows Must not be more than a total of
35% reflective (silver mirror look).

OTHER WASHINGTON RULES AND REGULATIONS
Restricted Colors The tint colors of Red, Yellow, Green, and
Black are not allowed by state law.
Side Mirrors Dual side mirrors are required if back
window is tinted.
Certificate Requirements Manufacturers of film need to certify the
film they sell in the state. Ask your dealer
if they are using certified film.
Sticker Requirements The sticker to identify legal tinting is
required between the film and glass on
the driver’s side window.
Medical Exemption Washington window tint law allows medical
exemptions for special tint. For more details
about the specific terms of the exemption for
window tinting, consult your state law.

These are the current Washington Window Tint Laws.
Find Window Tint Laws for other states by ( clicking here )