Contra Vision Switchable Smart Film offers instant window privacy, transitioning from transparent to opaque (and back again) at the press of a button.
The product can be applied as a self-adhesive window film to existing glazing. It is also possible to supply the product as an interlayer which is sandwiched in a laminated glass construction.
How Does Smart Privacy Film Work?
The product consists of a layer of liquid crystals which is sandwiched between a transparent protective film. When a small electric current is applied to the liquid crystal layer, it causes the liquid crystals to align in one direction, allowing visible light to pass through and making the glass transparent.
When the electric current is switched off, the liquid crystals re-orientate in all directions, blocking the gaps for visible light to pass through and making the glass opaque (translucent).
The film is also very easy to maintain and clean by using low-pressure compressed air, and a soft-bristled cleaning/dusting brush. Soft IPA wipes can also be used.
Smart Film Applications
Smart Privacy Film can be used in an array of applications and in a range of industries and sectors. Windows, floors, doors and door panels, offering switchable film privacy externally and internally, or for decorative use.
Switchable Window Film
Switchable window film is a modern privacy solution that allows glass to change from clear to frosted at the touch of a button. It is ideal for offices, commercial interiors, healthcare settings, hospitality spaces and homes where privacy is needed without permanently closing off a room.
Applied directly to existing glass, switchable window film offers a practical alternative to replacing windows or installing specialist switchable glass. It helps create flexible spaces that can feel open when privacy is not required, and then discreet when needed.
Why Choose Switchable Window Film?
Switchable window film is a strong choice for spaces that need flexible privacy. Clear glass can become frosted when turned on, helping to create a more private and comfortable setting for meetings, calls, consultations or confidential conversations.
Switchable film allows rooms to stay bright and visible when not in use, while offering privacy whenever it is needed.
Because it can be applied to existing glass, it is a convenient and cost-effective alternative to replacing glazing. It also gives interiors a clean, professional finish without the need for blinds, curtains or bulky fittings.
FAQs
Yes, switchable window film provides privacy when it is in its frosted state, regardless of whether it is day or night.
Yes, depending on the installation, switchable window film can often be controlled using a wall switch, remote control or smart control system.
Yes, switchable window film can usually be applied directly to existing glass, making it a practical alternative to replacing windows or installing new switchable glass.
No, switchable window film still allows natural light to pass through when frosted. It obscures visibility rather than fully blocking light, helping rooms stay bright and comfortable.





