Prime-Line S 4768 Fixed Window Guard &ndash; Prevent Accidental Falls and Add Child Safety Measures to Windows  (31&rdquo; &ndash; 54&rdquo; x 21-1/2&rdquo;, White Steel, Non-Egress) INCLUDES  (1) Fully adjustable (prior to fastening) 31 - 54 width x 21-1/2 white steel fixed window guard; complete with one-way installation screws. Fabricated of .048 thick, plain carbon steel square tubing. PREVENT ACCIDENTAL FALLS  This steel fixed window guard can be used to prevent children and others from accidental falls through open windows. It does not meet egress, and should not be used in bedrooms or sleeping areas where no other emergency exit window is accessible. ADDITIONAL CHILD SAFETY MEASURES  This 4-bar fixed window guard prevents falls from high-rise buildings, apartments or two-story homes. It provides additional child safety measures so you can rest easy. ADJUSTABLE WIDTH  Use this window guard on a variety of window sizes  the width adjusts for 31 to 54 wide windows and has a fixed height of 21. NON-EGRESS  This is a non-egress fixed window guard, meaning that once its been installed it cannot be easily removed in the event of emergency. For windows requiring emergency access capabilities, please use appropriate hinged version of these window guards, like Prime-Lines model number S 4779. Used to assist in preventing children from accidental falls through open windows. THIS WINDOW GUARD DOES NOT MEET EGRESS Width adjusts for 31 in. to 54 in. wide windows with a fixed height of 21 in. White painted finish Steel constructed window guard