Massachusetts Tint Law Enacted: 1985

Window tinting laws vary from state to state and province to province. Before applying any window tinting materials, you should thoroughly review the appropriate state regulations as well as local enforcement policies to insure compliance with all applicable standards.

HOW DARK CAN WINDOW TINT BE IN MASSACHUSETTS?

Darkness of tint is measured by Visible Light Transmission percentage (VLT%). In Massachusetts, this percentage refers to percentage of visible light allowed in through the combination of film and the window.

Windshield

Non-reflective tint is allowed on the top 6 inches of the windshield.

Front Side Windows

Must allow more than 35% of light in.

Back Side Windows

Must allow more than 35% of light in.

Rear Window

Must allow more than 35% of light in.

HOW REFLECTIVE CAN THE TINT BE IN MASSACHUSETTS?

Similar to sunglass lenses, some tinting film contain metallic elements that help in reflecting incoming light and reducing the glare and heat generated by visible light.

Front Side Windows

Must not be more than 35% reflective.

Back Side Windows

Must not be more than 35% reflective.

OTHER ALABAMA RULES AND REGULATIONS

Restricted Colors

No colors of tint are explicitly banned.

Side Mirrors

Dual side mirrors are required if back window is tinted.

Certificate Requirements

Manufacturers of film do NOT need to certify the film they sell in the state.

Sticker Requirements

State law recommends but does not require stickers to identify legal tinting.

Medical Exemption

State allows medical exemptions for special tint. For more details about the specific terms of the exemption, consult your state law.