A refrigerator comprising: a first storage compartment comprising a first storage space defined therein; an inner door to open and close the first storage space , wherein the inner door comprises an inner door receiving space defined therein; a receiving casing attached to a rear face of the inner door to separate the first storage space from the inner door receiving space; and an outer door pivotally attached to the inner door to open and close the inner door receiving space, wherein the receiving casing comprises: a frame surrounding the inner door receiving space, wherein the frame includes a first lateral frame and a second lateral frame arranged in a symmetrical manner, wherein the inner door receiving space is defined between the first and second lateral frames ; an upper frame coupled to a top surface of each of the first and second lateral frames ; and a lower frame coupled to a bottom surface of each of the first and second lateral frames , and wherein the frame comprises a cold-air hole formed therein for introducing cold air from the first storage space into the inner door receiving space; and a transparent plate attached to the frame to separate the inner door receiving space from the first storage space , the refrigerator being characterised in that the transparent plate is fixedly attached, via a separate adhesive member , to a lateral adhered face of each of the lateral frames , an upper adhered face of the upper frame , and a lower adhered face of the lower frame . a first storage compartment comprising a first storage space defined therein; an inner door to open and close the first storage space , wherein the inner door comprises an inner door receiving space defined therein; a receiving casing attached to a rear face of the inner door to separate the first storage space from the inner door receiving space; and an outer door pivotally attached to the inner door to open and close the inner door receiving space, wherein the receiving casing comprises: a frame surrounding the inner door receiving space, wherein the frame includes a first lateral frame and a second lateral frame arranged in a symmetrical manner, wherein the inner door receiving space is defined between the first and second lateral frames ; an upper frame coupled to a top surface of each of the first and second lateral frames ; and a lower frame coupled to a bottom surface of each of the first and second lateral frames , and wherein the frame comprises a cold-air hole formed therein for introducing cold air from the first storage space into the inner door receiving space; and a transparent plate attached to the frame to separate the inner door receiving space from the first storage space , the refrigerator being characterised in that the transparent plate is fixedly attached, via a separate adhesive member , to a lateral adhered face of each of the lateral frames , an upper adhered face of the upper frame , and a lower adhered face of the lower frame . a frame surrounding the inner door receiving space, wherein the frame includes a first lateral frame and a second lateral frame arranged in a symmetrical manner, wherein the inner door receiving space is defined between the first and second lateral frames ; an upper frame coupled to a top surface of each of the first and second lateral frames ; and a lower frame coupled to a bottom surface of each of the first and second lateral frames , and wherein the frame comprises a cold-air hole formed therein for introducing cold air from the first storage space into the inner door receiving space; and a transparent plate attached to the frame to separate the inner door receiving space from the first storage space , the refrigerator being characterised in that the transparent plate is fixedly attached, via a separate adhesive member , to a lateral adhered face of each of the lateral frames , an upper adhered face of the upper frame , and a lower adhered face of the lower frame . <EOS>