Andersen Rounded Grille Plunger

• Works with Perma-Shield Narroline Double-Hung (non-tilt) windows manufactured from 1968 to Present.
• Works with 400 Series Tilt-Wash Double-Hung windows manufactured from 1992 to Present.

• Spring loaded plunger that fits in the end of the grille spoke and holds the grille on the window.