Easy Installation: Key knob style, easy to tighten. Track locks clip into the track of a sliding window or door. This window stop does not require any type of structural modification. It's very convenient to lock and remove window clips in an emergency without having to constantly rummage for keys. The Portable Window Safety Lock fits sliding glass windows, vinyl windows, patios in homes, offices, apartments, rental homes, portable/window air conditioners, cabinets or closets.
