Illinois Window Tint Laws With Exceptions and Penalties [2021]

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Quick Answer: Illinois Window Tint Laws

In Illinois, for sedans, the front, back, and rear windows must allow minimum 50% light. For SUVs and vans, the front windows must allow minimum 50% light and back and rear may have any tint darkness. The tint on all windows must be non-reflective. There are no restrictions on the color of the tints. The state provides medical exemptions for special tints. For more details, check out the article below.

Application of window tints on your vehicle is helpful in reducing the amount of sunlight and other visible lights that enter the vehicle, reducing glare and heat generated.

The car window tinting laws were enacted in Illinois in 1998. These laws are dealt by the Illinois State Police.

In this article, we provide and explain the window tint laws for cars in the state of Illinois (IL).

The information on this article is based on the latest information and in accordance with the Illinois State Legislature and the International Window Film Association in March 2020.

Illinois Window Tinting Laws

Window tint films are practical for cars and multipurpose vehicles (MPVs) for various purposes, including privacy of the driver and the passengers, medical, and legal purposes.

The tint of a car window is determined by its VLT, or the Visible Light Transmission. It is defined as the percentage of light that a window tint film allows to pass through your car windows.

A higher VLT allows more light to pass through the window, while a lower VLT allows a lower amount of light.

The percentage of light allowed through your film and glass in your state will be specific and different for different kinds of cars, be it a passenger vehicle or a multipurpose vehicle.

Tint Darkness for Sedans

The following are the tint darkness laws for sedans in Illinois.

Windshield: Non-reflective tint is allowed along the top of the windshield above the manufacturer’s AS-1 line. The AS-1 line extends from the letters AS-1, found on most vehicle windshields, running parallel to the top of the windshield. If the AS-1 line is not visible, the film should be applied below a line extending six (6) inches below and parallel to the exposed windshield.

Front Side Windows: Minimum 35% of the outside light must be allowed inside. In other words, the windows are allowed up to 35% tint darkness.

Rear Windows: Minimum 35% of the outside light must be allowed inside.

Back Side Windows: Minimum 35% of the outside light must be allowed inside.

Tint Darkness for SUVs and vans

The following are the tint darkness laws for SUVs and vans in Illinois.

Windshield: Non-reflective tint is allowed along the top of the windshield above the manufacturer’s AS-1 line. If the AS-1 line is not visible, the film should be applied below a line extending six (6) inches below and parallel to the exposed windshield.

Front Side Windows: Minimum 50% of the outside light must be allowed inside.

Rear Windows: Any tint darkness can be used.

Back Side Windows: Any tint darkness can be used.

Windows Tint Reflection Laws in Illinois

Adding a reflective effect to your window tint helps in reflecting incoming light from the environment, reducing the glare and heat generated by it.

These tinted films infuse metallic elements that create a reflective effect.

Tint Reflections for Sedans

The following are the tint reflection laws for sedans in Illinois.

Front Side Windows: The state laws are not specified but the windows must be non-reflective and should not have a mirrored or metallic appearance.

Back Side Windows: The state laws are not specified but the windows must be non-reflective and should not have a mirrored or metallic appearance.

Tint Reflections for SUVs and vans

The following are the tint reflection laws for SUVs and vans in Illinois.

Front Side Windows: The state laws are not specified but the windows must be non-reflective and should not have a mirrored or metallic appearance.

Back Side Windows: The state laws are not specified but the windows must be non-reflective and should not have a mirrored or metallic appearance.

Other Window Tint Rules in Illinois

Apart from the standard tinting laws, Illinois has additional regulations.

They are as follows.

Windows with 35% light transmission on all windows, except windshield, are allowed.

All windows behind the driver can legally have any tint darkness, but only if front side windows are not tinted.

Front side windows may have 50% light transmission, but only if all windows behind driver are tinted at 30% tint darkness or more.

On vehicles with factory-installed windows that have back windows with tints of any darkness, the front side windows must have over 50% transmission.

Additional rules exist for cars in regards to the manufacturer certificate, sticker to identify legal tinting, medical exemptions, and so on.

  • Side mirrors: Dual side mirrors are required if the back window is tinted.
  • Tint Variance: Up to 5% of tint variance is allowed.
  • Certificates: Certification of tinted film by manufacturers is not required in Illinois.
  • Stickers: No sticker to identify tinting from the manufacturer is required.
  • Medical Exceptions: Illinois provides medical exemptions for special tinting to passengers or drivers with medical conditions that require protection from direct sunlight. Please see the section Exceptions to Window Tinting Laws in Illinois.

Color Rules Related to Window Tints in Illinois

For numerous reasons, the car’s windows may have a colored tint. States may or may not have restrictions on the colors that can be used.

The state of Illinois does not have any restrictions on colors; all color tints are allowed.

Exceptions to Window Tinting Laws in Illinois

Exemptions for special window tints are provided to people with medical conditions in some states. They are provided when these conditions require the driver to be shielded from the direct rays of the sun.

The state of Illinois provides exemptions to passengers and drivers with medical conditions to have special tints.

The exemption is provided to the vehicle operator, owner, or person who resides at the same address.

The person must have a medical condition that requires that person to be shielded from the direct rays of the sun, including (but not limited to) systemic or discoid lupus erythematosus, disseminated superficial actinic porokeratosis, or albinism.

A certification should be obtained from a physician licensed to practice in the state and must name the medical condition and contain a signature.

An application must be sent to the state department and a copy must be sent to the Secretary of State, who may forward it to law enforcement agencies.

This certification must be kept by the passenger in their vehicle at all times and renewed every four (4) years. The vehicle must also contain a marking on the license plate or a plate sticker.

The exemption is not provided in conditions of light sensitivity where sunglasses or other eye protective devices can be adequately obtained by the person.

Penalty for Breaking Illinois Window Tinting Laws

Failure to comply with the above laws will result in penalties in the form of a petty offense and fined between $50 and $500.

A second or subsequent violation shall be treated as a Class C misdemeanor and the violator will be fined between $100 and $500.

Summary

Here are the guidelines and laws for window tint films for vehicles to be followed in the state of Illinois, USA. If you have any comments or questions, please comment down below or email us.

Motor vehicle laws change often, and as we keep our articles up to date, we encourage you to contact your state police for further inquiries.

Check out window tint laws of other US states>

Caroline is a homemaker and loves cooking and baking for her kids. She believes "AnyBody Can Cook" and plans to publish her cookbook soon. Thanks to her cooking adventures, she frequently buys and tests the latest kitchen appliances.

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