reflect select

One-Way Mirror Film

The strategic daytime privacy solution for high-security offices, retail storefronts, and modern residences.

Download Specs

Reflect Select is a high-performance reflective window film designed to provide maximum daytime privacy. It creates a crisp, mirrored appearance on the exterior of the glass while allowing those inside to see out clearly. Beyond privacy, this film is a powerhouse for comfort, capable of rejecting up to 85% of solar heat and 99% of UV rays, protecting both your cooling bill and your interior furnishings. 

The “magic” of one-way film isn’t actually magic—it’s physics. The film relies entirely on light balance.

The side of the glass that is brighter (the sunlit exterior) is the side that becomes a mirror. The side that is darker (the interior) is the side you can see through. To maintain a perfect one-way effect, the exterior light must be significantly stronger than the interior light.

 

The Reality Check: When It Doesn’t Work

It is important to understand the limitations of reflective privacy films to ensure they meet your specific needs.

  • Nighttime: This is the most critical factor. At night, if your interior lights are on and it is dark outside, the effect reverses. The glass will look like a mirror to you inside, but people outside will be able to see into your space.
  • Overcast Days: On extremely dark, gloomy days, the “mirror” effect may be diminished if the light levels inside and outside become too similar.
  • Bright Interior Light: If a room has massive floor-to-ceiling windows on all sides, the interior may be too bright for the film to create a solid exterior reflection.

Pro-Tip: If you require 24/7 privacy (including at night), we recommend pairing one-way film with secondary window treatments like blinds, or considering a decorative frosted film for areas where “seeing out” isn’t a priority.