A laundry treating apparatus comprising: a main body provided with a front panel having a laundry inlet port, and a recess part recessed into the front panel to surround the laundry inlet port; and a door rotatably mounted to the front panel to open and close the laundry inlet port, and having part thereof protruding forward from the recess part, wherein the door comprises: an outer frame disposed toward an outer side of the recess part; a transparent front panel attached to a front surface of the outer frame; an inner frame coupled to the outer frame, and disposed at a rear surface of the outer frame toward an inner side of the recess part; and a handle (35, 40, 140, 240, 340, 440) provided at a rear surface of the inner frame and facing a portion where the recess part starts to be recessed from the front panel wherein the laundry treating apparatus further comprises: a hook protruding from an outer circumferential portion of the outer frame to cover a side surface of the handle (35, 40, 140, 240, 340, 440); a hook coupling portion protruding from a side surface of the handle (35, 40, 140, 240, 340, 440) so as to be hooked into the hook; a reinforcing rib protruding from one surface of the handle to come in contact with the rear surface of the outer frame; and a handle pad attached to cover a rear surface of the handle; wherein a combined thickness of the reinforcing rib, the handle, and the handle pad corresponds to a protruding length of the hook. a main body provided with a front panel having a laundry inlet port, and a recess part recessed into the front panel to surround the laundry inlet port; and a door rotatably mounted to the front panel to open and close the laundry inlet port, and having part thereof protruding forward from the recess part, wherein the door comprises: an outer frame disposed toward an outer side of the recess part; a transparent front panel attached to a front surface of the outer frame; an inner frame coupled to the outer frame, and disposed at a rear surface of the outer frame toward an inner side of the recess part; and a handle (35, 40, 140, 240, 340, 440) provided at a rear surface of the inner frame and facing a portion where the recess part starts to be recessed from the front panel an outer frame disposed toward an outer side of the recess part; a transparent front panel attached to a front surface of the outer frame; an inner frame coupled to the outer frame, and disposed at a rear surface of the outer frame toward an inner side of the recess part; and a handle (35, 40, 140, 240, 340, 440) provided at a rear surface of the inner frame and facing a portion where the recess part starts to be recessed from the front panel a hook protruding from an outer circumferential portion of the outer frame to cover a side surface of the handle (35, 40, 140, 240, 340, 440); a hook coupling portion protruding from a side surface of the handle (35, 40, 140, 240, 340, 440) so as to be hooked into the hook; a reinforcing rib protruding from one surface of the handle to come in contact with the rear surface of the outer frame; and a handle pad attached to cover a rear surface of the handle; wherein a combined thickness of the reinforcing rib, the handle, and the handle pad corresponds to a protruding length of the hook.