The 08, 460 swb, that I bought in late FEb. does not have the fix on the front, side windows. Do you know if dealerships are routinely replacing LS 460 swb side windows with Lamisafe if they do not have it? Would I be correct in assuming that Lamisafe is not only a better barrier to the sun (esp. UV a&B) but also a stronger barrier against glass breakage? In other regards, my LS is my second and as before, a truly great car.