Primeline Tools . L 5839

The Prime-Line Products L 5839 Window Grid Retainer is a clear plastic component used to secure decorative wood window mullion grids over the glass area of a window. It fits into a pre-drilled hole in the window frame and features a pin with a 4 millimeter diameter. This retainer is supplied in a 6-pack sealed package, suitable for applications where a single unit is required.