This Truth Hardware Window Sash Lock's design permits easy removal of the screen panel. The locking mechanism provides 7/16 inch (11.1 millimeter) draw-in at window sash for a weather-tight seal and helps eliminate racking of the sash when the window is closed and in a locked position. When properly installed, this lock can achieve at least 150 pounds (68 kilograms) per locking point in forced entry resistance testing. Truth Hardware's window sash lock is used by several window manufacturers.
Shown in Locked Position