[ModelABum]

The original glass was 3/16"s and tempered. Laminated or safety glass is 1/4" which is common today. Pros and cons for each. I prefer the 1/4" laminated. Both fit the channels but the larger one is a more snug fit but won't rattle. if the width is a tight fit, the edges can be ground down a polished by car glass installers.