THE SECURITY GRILLE HAVING DOOR-LOCK FUNCTION

摘要

The present invention relates to a security window having a door-lock function. The security window having a door-lock function comprises: a bent frame (100) having a bent part (11) formed parallel to the security window; a locking part insertion groove (200) for inserting a part of a locking part; a locking part receiving frame (300) for receiving the bent part; and a sliding movement space part (400) for inserting a part of the locking part into the locking part insertion groove.