<ul><li>Stops windows and doors from being opened too far</li><li>Patented wedge designed to accommodate every sliding door or window</li><li>Finest suction cups</li><li>Works on: windows, sliding glass patio doors, sliding mirrored closet doors, sliding flat glass shower doors</li><li>Easy to use</li></ul><br><br>This simply super device effectively stops windows from opening too far. Super stopper is set out of reach for children, but in reach for parents, greatly reducing the risk of a fall. No tape is required, so parents can adjust as needed. Turn the wedge sideways and super stopper works on sliding glass doors and mirrored closets.

Parents Units Super Stopper for Windows and Doors