Without these dots, the glass could become loose and eventually fall out of the frame. These frits are also there for aesthetic purposes.
You must log in or register to comment.
Huh, that’s pretty neat. I always wondered what that was for.
I wonder if it needs to be dots or if other shapes would do just fine and dots were the cheapest in regard to manufacturing.
I thought the transition from pure black to window with dots was made for thermic reasons, so there is not a hard line between hot and cold glass, and with that less stress on the material.
The complete black border is probably for holding it to the glue, I suspect.
