In AZ, 33% is lowest legal vlt. (driver's window) I have an installer telling me that 35 is legal to install over windows with vlt of 70. The final vlt I compute for that is .35x.7=.245 or below legal limit. The installer claims that legal limit does not consider vlt of window itself, just that of the film. Seems to me tho, if I get checked, the LEO's machine will indicate the .245 and create problems for me. Is the installer correct? How would the officer differentiate between the two unless they are good at back-computing the math using the label on the window. Will the label on the window even be readable with tint on it?
