FINALWindowStopsThe items pictured to the right are called Window Stops. They prevent a window from opening more than 4″, helping prevent window falls.

Screens are meant to keep bugs out, not children in.

Install window stops to windows you want to open no more than four inches.

Window Stops on Amazon, $9.95

For windows you want to open more than 4 inches, properly install window guards to prevent window falls.

Window Guards on Amazon, $27