Doors are fitted with sliding side windows (1).These windows are fitted with 2 locking notches :? Opening/Closing notchesTo open the sliding window :? Press the button (3) of the lock upwards to release the lockpin,? Pull the lock (2) and the window backwards.To close the sliding window :? Press the button (3) of the lock upwards to release the lockpin,? Push the window back to close it until the lock pin gets into itshousing1Push upwards tounlockRelease to lock23Always mind, when operating the window, tokeep pressing the lock button (3) in its openposition (press upwards) to preventdamaging the lock.