• privacy window film privacy window film
    privacy window film privacy window film

    Innovative PriWatt™

    • Multi-purpose Self-Adhesive Smart Film
    • Install on Existing Glass Surfaces
    • Complete Privacy Control At Your Fingertips
  • smart glass film design smart glass film design
    smart glass film design smart glass film design

    Privatize Your Home

    • High Transparency, Low Haze Smart Film
    • Enhanced Opacity Level
    • On-Demand Privacy with PriWatt™ Film
  • Custom Applications

    • Ideal for Marine & Auto Applications
    • Active Privacy Control
    • Peel and Stick to Existing Glass


Partition your work space in no time with privacy at your fingertips! Quick application to existing glass makes PriWatt™ Film the ideal solution for on-demand privacy in commercial applications.


Make your smart home even smarter with the PriWatt™ Film. Compatible with Z-wave hub, the PriWatt™ Film is ready to impress and provide one touch privacy at your fingertips.


PriWatt™ Film comes structured with a self-adhesive layer on one side and can be installed on any glass partition or existing window.

Instant Privacy

Instant Privacy

PriWatt™ Film is undeniably the future of privacy glass and window treatments. Whether it be for commercial, residential or specialty applications, the single biggest benefit PriWatt™ Film offers is complete privacy at your fingertips.

Easy Installation

Expert Installations

At Smart Glass Tech we ensure you smart film is fabricated to perfection and professionally installed according to your requirements.

Myriad of Control Options

Myriad of Control Options

Whether you are looking to control your smart glass with a wall switch, dimmer, remote control or wirelessly, Smart Glass Tech has you covered! Easy compatibility with many home automation systems allows you to control multiple glass panels simultaneously, setup schedules to automatically control your smart glass, as well as motion sensors and voice control.

Improved Security

Improved Security

PriWatt™ Film adds a layer of security to your glass, decreasing the chances of intruders breaking in. PriWatt™ Film adds 0.4mm of very durable PDLC  to your windows, in effect strengthening the glass, without ever compromising your view.

Decrease Energy Consumption

Decrease Energy Consumption

PriWatt™ Film is proven to minimize the effects of high/low external temperatures from affecting your interior temperature, essentially saving you on energy costs. Operating at 48-55VAC, PriWatt™ Film consumes less than 3 Watts per square meter when on (transparent) and 0 Watts when off (opaque)... making it great for your pocket as well as our planet!

Block Damaging Radiation

Block Damaging Radiation

Direct exposure to UV and Infrared radiation is not only bad for your floors and furniture but also to your health. PriWatt™ Film blocks 98% of harmful UV rays and 95% infrared radiation... Protecting you, your loved ones and your valuables.

Easy Maintenance

Easy Maintenance

Maintaining PriWatt™ Film is as easy as it gets. Unlike draperies, blinds and shutters PriWatt™ Film collects only a fraction of dust so cleaning is kept to a minimum. If you wish to clean your smart glass, simply turn it off and use a soft cloth and isopropyl alcohol.  It’s really as simple as that.

PriWatt™ Film Technical Data

iswitch film techincal data

Multitude of Control Options

PriWatt™ Film can be controled with a variety of devices and can be easily configured to work with your smart home through the z-wave technology.


simple switch
Control your PriWatt™ Film with a simple light switch


A dimmer allows you to control the opacity of the PriWatt™ Film


The PriWatt™ Film integrates with smartphones for convenient operation


The PriWatt™ Film integrates with a variety of remote controls


With Z-wave compatibility make the PriWatt™ Film a part of your smart home

How Does PriWatt™ Film work?

Privacy Film Layers
Protective Film Adhesive Layer ITO Film LC + Polymer ITO Film Protective Film

Stimulated with electrical current, liquid crystal molecules line up and incidental light passes through, creating highly transparent clear glass.

When power is switched off, liquid crystals reorient themselves randomly, scattering light and the smart film becomes opaque.

Non adhesive Film Layers
Glass Panel EVA Film PDLC Smart Film EVA Film Glass Panel

PriWatt™ Glass

PriWatt™ smart glass is a laminated glass panel with a polymer dispersed liquid crystal interlayer film (PDLC).

PriWatt™ Glass offers instant privacy at the flick of a switch by changing its state from transparent to opaque and vice versa through a low voltage electrical current.

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