Mirror 20 Intense Exterior Reflective Window Film
4.76
Mirror 20 Intense Exterior Reflective Window Film
Mirror 20 exterior reflective window film provides an intense one-way mirror effect and helps increase privacy in rooms. It is suitable where outside observers may be close to the window, for example at low windows that are directly visible from the street.
The film works by creating a reflective surface on the brighter side of the glass. This makes it more difficult to see inside while still allowing people inside to observe what is happening outside.
You can read more about the principle of this effect in our article about one-way mirror effects in window films.
Privacy, glare and UV protection
Mirror 20 is an intense privacy film with a mirror effect. It helps screen the interior from outside view, especially during the day when the outside is brighter than the room.
The film can also improve comfort in strong sunlight by reducing glare. This is useful in rooms where screens, desks or work areas are exposed to direct sun.
UV radiation can contribute to fading of colours and degradation of materials. Mirror 20 blocks 99% of ultraviolet radiation, helping protect interior colours from fading.
Four benefits of Mirror 20 intense mirror film
![]() | The film creates an intense one-way mirror effect: it screens the view into the room while allowing observation outside. |
![]() | Self-adhesive mirror film improves visibility in strong sunlight by reducing glare. |
![]() | The window film blocks 99% of ultraviolet radiation, helping reduce colour fading. |
![]() | The reflective film helps protect buildings from excessive heat build-up. |
Other exterior mirror film options
If you need a weaker one-way mirror effect, compare this product with Mirror 40 Moderate Exterior Mirror Film. If you need a stronger, total mirror effect, see Mirror 10 Total Exterior Mirror Film.
Free samples
Lighting has a major influence on the one-way mirror effect. Before ordering the final size, we recommend using our free window film samples.
Installation
The film is intended for exterior installation. We have prepared an exterior window film installation guide. You can also order our professional installation service.
The video below shows differences between several one-way mirror film types.
Comparison of one-way mirror window films.
Mirror film for doors
Reflective window film can also be used on suitable glass doors when the goal is to limit visibility into the room. The final effect depends on the lighting difference between both sides of the glass.
Safety
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