The black dots on a windscreen are called 'frits'. The frit band is enamel that is baked ... It allows the adhesive to bond the glass to the vehicle while blocking against UV rays, and help ...

Notice that the dots emanate from a black border, called a “frit.” They’re made from ... opaque black paint juxtaposed with transparent glass. Prior to frits, older cars used a gasket ...

A frit is a painted black enamel that's baked around the borders ... They are seen on windscreens and other parts of your car's glass windows." The significance of these black dots is such that ...