Used in

Above the Door Insert
Glass-to-Wall or Glass-to-Glass, With Optional Matching Keeper
Install a buttress panel flush to the edge, On top of a buttress wall in a shower enclosure application, By removing one outer plate to create a "Y" Clip
Sliding or swining shower door applications
The 180? Movable Transom Clamps are used to pivot transom panels above the door,when the door is meeting a fixed panel at 180?.