Door panels-frame assembly comprising: - door panels comprising a first revolving door panel, a second door panel that slides relative to the first door panel; said door panels being coplanar when they are closed; - a supporting frame fixed to the door panels in order to movably support the door panels; wherein said supporting frame comprises: - first sliding means connected to the second door panel to make the second door panel slide relative to the first door panel along a sliding direction that is parallel to a plane where the second door panel lies in closed position; - rotation means fixed to the first door panel and suitable for cooperating with the first sliding means to make the door panels rotate around a pin with an axis (Y-Y), wherein the rotation means of the supporting frame comprise a mobile frame with a tubular shape in such a way to define a housing, said mobile frame being fixed to the first door panel; wherein said first sliding means comprise: - a slider fixed to the second door panel, wherein the first sliding means comprise a first bracket fixed to the second door panel and to the slider; and - a fixed slide where said slider slides; wherein said fixed slide comprises an end section that is inclined relative to the sliding direction of the second door panel when moved by the first sliding means, in such a way to push the second door panel outwards when it is opened and wherein the mobile frame is suitable for receiving the first bracket, when the second door panel is in open position; characterised in that said supporting frame further comprises - second sliding means comprising a fixed slide and a slider that is slidingly mounted on the fixed slide and integral with the pin of the rotation means in such a way to make the door panels slide in a direction that is perpendicular to the sliding direction of the second door panel when moved by the first sliding means. - door panels comprising a first revolving door panel, a second door panel that slides relative to the first door panel; said door panels being coplanar when they are closed; - a supporting frame fixed to the door panels in order to movably support the door panels; wherein - first sliding means connected to the second door panel to make the second door panel slide relative to the first door panel along a sliding direction that is parallel to a plane where the second door panel lies in closed position; - rotation means fixed to the first door panel and suitable for cooperating with the first sliding means to make the door panels rotate around a pin with an axis (Y-Y), wherein the rotation means of the supporting frame comprise a mobile frame with a tubular shape in such a way to define a housing, said mobile frame being fixed to the first door panel; - a slider fixed to the second door panel, wherein the first sliding means comprise a first bracket fixed to the second door panel and to the slider; and - a fixed slide where said slider slides; wherein said fixed slide comprises an end section that is inclined relative to the sliding direction of the second door panel when moved by the first sliding means, in such a way to push the second door panel outwards when it is opened and wherein the mobile frame is suitable for receiving the first bracket, when the second door panel is in open position; characterised in that said supporting frame further comprises - second sliding means comprising a fixed slide and a slider that is slidingly mounted on the fixed slide and integral with the pin of the rotation means in such a way to make the door panels slide in a direction that is perpendicular to the sliding direction of the second door panel when moved by the first sliding means. said fixed slide comprises an end section that is inclined relative to the sliding direction of the second door panel when moved by the first sliding means, in such a way to push the second door panel outwards when it is opened and wherein the mobile frame is suitable for receiving the first bracket, when the second door panel is in open position; characterised in that said supporting frame further comprises - second sliding means comprising a fixed slide and a slider that is slidingly mounted on the fixed slide and integral with the pin of the rotation means in such a way to make the door panels slide in a direction that is perpendicular to the sliding direction of the second door panel when moved by the first sliding means. - second sliding means comprising a fixed slide and a slider that is slidingly mounted on the fixed slide and integral with the pin of the rotation means in such a way to make the door panels slide in a direction that is perpendicular to the sliding direction of the second door panel when moved by the first sliding means.