Protect your basement, garage, and house windows from break in"s * Constructed of 3/8"" solid steel bars and heavy duty welded channels * Burglar bars are adjustable width of 24"" to 42"", and can be surface or recess mounted * Most models accept padlock (not included) * Hinge allows for cleaning and exit * Burglar bars are adjustable width of 24"" to 42"" and can be surface or recess mounted * Protect your basement, garage and house windows from break in"s