Sputtered film is a window film that is constructed from metal alloys, which is combined in a vacuum chamber with different gasses; and then applied onto the window films.

The metal layer in the film is very fine which means that the finish of the film is generally much lighter. And because of this fine finish, the sputtered film is extremely effective in blocking radiation bands from direct sources of sunlight.

It offers you protection from the harsh UV rays from the sun. These films also reflect the sun's heat which helps to keep your environment cooler.