How to Darken Existing Window Tint

California window tint laws contain several regulations related to tinting windows on cars. First, its owner is required to display a sticker identifying both manufacturer and firm that applied tint, in order to avoid getting fined and identify tinted windows more easily. Furthermore, medical exemptions exist; learn more by reading on. Likewise, be sure to study California window tint laws thoroughly!

California’s Tint Exemptions For Medical Reasons

If you live in California and are wondering how to obtain a window tinting medical exemption, medical exemptions can be obtained for certain disorders, including skin cancer or severe photosensitivity.

A window tint prescription in California, which is a written statement from a licensed physician verifying your risk must also state that your skin cannot be exposed to sunlight. Once granted an exemption certificate, or a window tint permit in California, must remain visible in your car.

For a nominal additional cost a customized sticker can also be installed in the lower left-hand corner of the rear window.

California residents looking for a darker tint on their windows may qualify for medical exemptions for window tinting. Patients suffering from certain medical disorders, including Lupus, Melanoma or Photosensitivity are eligible to use these exemptions.

Once approved they can make use of this darker tint on all of their windows. Make sure your tinting application has been certified by a dermatologist before proceeding if living here in California.

California’s Allowed Window Tint Shades

Legal tint in California on acceptable window tint hues outlines several important guidelines for this kind of tinting, outlining its reflectiveness and tint percentage as well as rules for tinting car and truck windows.

All tinted windows must meet dual side mirror requirements set forth by law; any such tinting cannot cover side windows or be applied to rear glass surfaces of an automobile.

Though most windows can have window tint applied, you run the risk of being pulled over by authorities if your tinting goes beyond what the state allows.

Police will inspect your vehicle to see whether or not the tinting is legal; any materials used must be clear or transparent and completely undetectable to human sense.

California Laws Regarding Window Tinting

Cars legally tinted must display a sticker bearing the name and address of their manufacturer or the company that installed the tint, making the driver easily aware and accessing this information at any time.

An officer should always be able to see and access this document as it must remain visible at all times on their car. There may be limited exceptions depending on whether tinting was done for cosmetic or medical purposes.

California window tint laws stipulate that tints must be placed above the factory AS-1 line on upper corners of windshield, which marks where tinting cannot go below this thin line.

Metallic window tints are strictly prohibited since they reflect more light than clear glass. Thus requiring drivers never completely cover their windshield with tinted windows and tinting must cover at least one-third of it opaquely.

Front Windshield Tint Laws

If the bottom edge of the transparent material is at least 29 inches above the driver’s seat in its rearmost and lowest position, it may be fitted on the uppermost area of the windshield.

This will typically be inside the top 4 inches of the windshield on most cars, but you should be sure of this before applying any tint.

This material cannot have opaque (non-transparent) lettering or lettering that could obstruct vision through the windshield. It also cannot be red or amber in hue.

The material must also be non-reflective. It cannot shine sunlight or headlight glare into the eyes of people in cars that are approaching or trailing it, any more than a clear window would.

Furthermore, only a seven-inch square on the passenger side, the farthest from the driver, and/or a five-inch square in the bottom corner of the windshield next to the driver may have placards, stickers, or other materials displayed.

Tint Laws For Front Side Windows

Tint laws for front side windows (i.e. the two windows to either side of the driver seat) permit coverings made of clear, colorless, transparent materials to improve UVA ray blockage without reflecting more light than existing window. The material has an 88% visible light transmittance rating; conventional car windows typically provide 87% light transmission.

Your windows, materials installed and installing company must all meet the criteria outlined by this subdivision and you should carry with you or in your vehicle an attestation certificate from them attesting to that fact and listing manufacturer and street address as well as full name and address for them both.

If the material was installed by the vehicle owner themselves, a certificate from the manufacturer attesting to this must also be present and in their possession. Furthermore, any tears, bubbles or wear that impair vision should be addressed immediately by taking off or replacing this material immediately.

Front side windows should not be decorated or covered with stickers.

Rear Windshield Tint Laws and Rear Side Windows

Car owners may legally apply tint to the rear side windows and rear windshield to achieve 200 feet visibility, provided it contains outside mirrors on both sides that permit 200 feet visibility.

The only requirements are that no more reflective than bare glass (i.e. no mirror tint) coating is applied and that it does not contain colors such as red, amber, or blue tintings.

What Is The Darkest Legal Tint In California?

Under California Window Tint Law, Californian window tint laws limit the top 4 inches of windshield tinting. Windows on the front side must allow at least 70% light transmission, while those located behind or rear may feature any form of dark tint.