A door for a refrigerator is disclosed; the refrigerator comprises a first compartment (2) and a second compartment (3) arranged in a single body (1) and the door (20) is associated with the first compartment to close the first compartment. The refrigerator comprises a further door (30) to close the second compartment and the first compartment is arranged above the second compartment in the body. The door comprises a hollow part (21) made in an external side wall (22) of the door and configured for opening the door; said hollow part (21) extends as far as the bottom (201) of the door. The door comprises means (200) arranged on the bottom (201) of the door and closing the hollow part (21) and configured so as to prevent the sliding of the hand of a user from the hollow part to the space (400) comprised between said door (20) and said further door (30).(Fig. 1)