VLT%: Visible light transmission. This is the percent of visible light that gets through either the film (film VLT%) or window plus film net VLT%. The lower the VLT%, the darker the tint.
Front-side window tint level, Rear window tint level
This is the amount of tint (VLT%) you’re allowed on your rear window. This value is typically the same as for the rear side windows, but some states are more restrictive.
Windshield: Your windshield cannot be tinted in any state, but some states allow you to add a sticker to the top of the windshield, usually in the area of the manufacturer’s sun shield. Kansas lows is 35% , any darker VLT is e legal.
Color: The state laws, Shawnee mission and Kansas, tint color vary from no restrictions at all to restrictions on the use of certain colors or reflective/mirrored finishes is not legal
AS-1 Line: This is the line extending from the letters AS-1, found on most motor vehicle windshields, the window tint must not be lower then the AS-1 line, running parallel to the top of the windshield.
Exceptions: Most states make exceptions for medical reasons. Some illnesses and conditions that make people light sensitive and most laws have made provisions for these cases. If that’s you, you can apply a darker tint than the state normally allows, but you’ll need to carry a doctor’s note with you in your car. some states will not make a exception.
Even if most of the laws for state window tint are straightforward, some use slightly ambiguous terms that leave some room for law enforcement and licensing agencies to interpret. plus and minus 2 or 3 point, A1 Window Tint for free information at 913-829-5500