Serving as a protective shield between customers and employees in retail and food service settings, Impact Security’s DefenseLite not only offers the hygienic protection sought in a new COVID-19 environment, but physical protection as well. 250 times stronger than glass, DefenseLite is a protective glazing that installs over existing windows and doors, and incorporates high-optic UV coated polycarbonate shields, multi-layer thin films and tough structural adhesives and anchors.