KidCo Window Stops help to prevent accidents by keeping kids away from windows. Its a small mechanism that keeps the windows locked, that comes in a 2 pack, but only 1 lock is required per window. The stop also controls the height and width of the locked window and can be mounted for single or double hung and sliding windows. This Window Opening Control Device (WOCD) meets ASTM F2090-21 standards.

• Deters child from playing with or falling through an open window
• Controls window opening height/width
• Versatile mounting for single or double hung and sliding windows
• Multi-pack: 2 (1 Lock required per window)
• Available in White