What is a beaded edge shield?
Beaded edges are only found on “injection molded” windshields. Injection molded shields are often optically distorted but can have built up areas for strength such as attachment points or a thickened area along the edge. This thickened edge is known as a beaded edge. The vast majority of windshields are thermal formed from a flat sheet of plastic. These shield are better optically and have no thickened edges.