Refrigerator

A refrigerator comprising:

• a cabinet defining a storage space;
• and
• a door configured to open and close the storage space,
• wherein the door comprises:
• a panel assembly configured to show the storage space therethrough and including a front panel, an insulating panel, and a spacer,
• a door frame connected to the panel assembly, and
• a door liner defining a liner opening and connected to the door frame and the insulating panel,
• wherein the door liner comprises:
• an outer body,
• a connection body extending from the outer body, and
• an inner body extending from the connection body, having side surfaces and a bottom surface, and defining the liner opening,
• wherein the door further comprises:
• a plurality of coupling protrusions provided at the side surfaces of the inner body,
• an insulator received at an insulating space defined by the door frame, the panel assembly, and the door liner, and
• a basket providing a plurality of protrusion grooves at side surfaces thereof, the plurality of protrusion grooves configured to detachably couple to the plurality of coupling protrusions of the inner body,
• wherein the door liner further comprises:
• a liner extension portion extending upward from the bottom surface of the inner body toward the insulating panel such that the liner extension portion overlaps with a portion of the basket in a first direction,
• wherein a width of the liner opening is greater than a width of the basket, and
• wherein the liner extension portion defines the insulating space.