schließteil to einbruchhemmung on windows and french doors

摘要

To achieve an effective means for inhibiting break-ins, there are provided on the wing frame and fixed frame locking slides and locking plates which are secured on the respective frame parts holding them and also relative to one another in at least two planes arranged in succession transversely to the window plane. A locking force which increases with the amount of force exerted is generated as a result of the oppositely directed inclination of the blocking faces matching one another.