Priva-Lite glazing
Saint-Gobain Glass
privalite.com
Switches from clear to translucent at the flick of a switch
Composed of two sheets of glass and a liquid crystal film
Can be used as exterior or interior glazing
Available in different types of glass: laminated, insulated, double-glazed with reinforced thermal insulation, solar control, sound proofing, double-glazed with fire protection, curved, silk screen, and acid etched