Use the lockable window handle to ensure greater security and prevent windows and doors from opening unintentionally. The handle with lock and 2 keys is suitable for plastic, aluminum and wooden frames and can not only open and lock windows and doors, but also lock them when closed or opened. This feature is particularly useful for protecting children and the elderly from potential dangers.The window handle can be installed both horizontally and vertically, depending on individual needs. It is available in an attractive white painted color to complement most window and door frames and the included fixing screws allow for easy and secure installation. The window handle has an individually adjustable, secured bolt that is 28-44mm long.The 7mm square screw and the screw spacing of 43mm make the handle suitable for most models.