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 ...

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 ...

Experts have warned that the black enamel strip and dots, also known as a 'frit', serve a very important purpose and drivers ...

Motorists may not be aware that the little black dots on a car windscreen can play a crucial role in warmer weather.