Window frost is frosted or etched-look vinyl film applied to glass for privacy and an upscale, understated finish — without the cost of etched glass. 303 Sign Company designs, produces, and installs window frost for offices and glass partitions across Northern Colorado.


Complete coverage or privacy bands at eye level on partitions and doors.

Your logo or a pattern cut into the frost for branded privacy.

Gradients, dots, and patterns tailored to your space and light.
Frost film gives the same elegant, translucent look as acid-etched glass at a fraction of the cost, and it can be changed or removed later.
It obscures the view while passing light. For meeting rooms we often use a full or banded frost to balance privacy and openness.
Yes — we can cut your logo or a clear pattern into the frost so the glass provides privacy and branding at once.
Tell us about your project and we’ll scope design, permitting, and install. Serving vinyl & window and more across Northern Colorado.