A nano-ceramic film works on the solar heat coming through the glass, which makes the cabin more comfortable on sunny days and gives the climate system less to fight against. It filters ultraviolet light, helping protect the interior surfaces that sit in direct sun, and it cuts glare, which makes driving into low sun easier. Because there is no metal layer, ceramic film avoids the signal interference associated with metallized tint. Visit our ceramic window tint technology page for more on how these films are built and how they behave.
Compare the specific film and shade you are considering, since visible light transmission and heat performance are measured separately.