Nanoparticle Technology
Nano-ceramic particles are what allow our IR and IR+ films to work on solar heat without relying on a dark or metallic layer to do it.
How to compare car window films
Kepler's approach is to publish the specification for each film and shade so drivers can compare properly. Ask your installer to show you the figures for the exact film you are considering, and pick on performance rather than on how dark the sample looks.

























