3M allows in light without people being able to see in or out

The easiest and least expensive option to address privacy concerns in an office environment is to apply a translucent film on the full glass surface or up to the line of sight. This allows in light without people being able to see in or out and provides a high-end, decorative finish.

3M Fasara, 3M Dusted or 3M Frosted Crystal all offer these privacy benefits

Stripes or other simple patterns with clear spaces can be used to create a semiprivate effect. How much privacy is desired dictates the amount of clear space in your design. Decorative window films are only limited by imagination.