All window tinting film has a life span. Your cheaper economy versions usually will last you 1 to 2 years if you're lucky ( depending on who's putting the window tinting on and what the guarantee offers ). Your better window films will last you a lot longer. We usually recommend and specialize in two particular types of window films (3M and Johnson) with different warranties for different needs. These auto window films do very well for us and are very predictable. Naturally everyone you talk to is going to tell you that their product is the best. What we'll tell you is that we have tried all sorts of films over the years and we like how the 3M and johnson window film holds up over time.
