A touch window comprising: a substrate; and a sensing electrode provided on the substrate to detect a position, wherein the sensing electrode comprises: first electrode parts extending in a first direction; second electrode parts extending in a second direction crossing the first direction; and third electrode parts interposed between the first and second electrode parts (201,202) while extending in a third direction crossing the first and second directions, characterized in that the sensing electrode comprises further: a first sub-pattern, an electrode layer on the first sub-pattern, a second sub-pattern adjacent to the first sub-pattern, wherein the second sub-pattern has a line width narrower than the line width of the first sub-pattern, the length of the second sub-pattern provided at the mesh openings having both ends making contact with the sensing electrode whereby the length of said second sub-pattern is at least equal to or longer than the length of one of the sensing electrode adjacent to the second sub-pattern. a substrate; and a sensing electrode provided on the substrate to detect a position, wherein the sensing electrode comprises: first electrode parts extending in a first direction; second electrode parts extending in a second direction crossing the first direction; and third electrode parts interposed between the first and second electrode parts (201,202) while extending in a third direction crossing the first and second directions, characterized in that the sensing electrode comprises further: a first sub-pattern, an electrode layer on the first sub-pattern, a second sub-pattern adjacent to the first sub-pattern, wherein the second sub-pattern has a line width narrower than the line width of the first sub-pattern, the length of the second sub-pattern provided at the mesh openings having both ends making contact with the sensing electrode whereby the length of said second sub-pattern is at least equal to or longer than the length of one of the sensing electrode adjacent to the second sub-pattern. first electrode parts extending in a first direction; second electrode parts extending in a second direction crossing the first direction; and third electrode parts interposed between the first and second electrode parts (201,202) while extending in a third direction crossing the first and second directions, characterized in that the sensing electrode comprises further: a first sub-pattern, an electrode layer on the first sub-pattern, a second sub-pattern adjacent to the first sub-pattern, wherein the second sub-pattern has a line width narrower than the line width of the first sub-pattern, the length of the second sub-pattern provided at the mesh openings having both ends making contact with the sensing electrode whereby the length of said second sub-pattern is at least equal to or longer than the length of one of the sensing electrode adjacent to the second sub-pattern. a first sub-pattern, an electrode layer on the first sub-pattern, a second sub-pattern adjacent to the first sub-pattern, wherein the second sub-pattern has a line width narrower than the line width of the first sub-pattern, the length of the second sub-pattern provided at the mesh openings having both ends making contact with the sensing electrode whereby the length of said second sub-pattern is at least equal to or longer than the length of one of the sensing electrode adjacent to the second sub-pattern.