INFESTNINGSSYSTEM FOR FONSTERGLAS

摘要

A channel-shaped retainer strip is secured to the edge of a window glass to retain the glass in a plastic frame and form a seal between the glass and the frame. The bodies of the frame and the retainer strip are formed of relatively strong and hard plastic, and the retainer strip has relatively soft plastic seal fins engaging the outside of the glass and the frame to seal the glass in the frame. Confronting surfaces between the frame and the retainer strip are formed with interlocking projections of soft plastic material that allow the glass to be pressed into the frame and resist movement of the glass back out of the frame to retain the glass in place.