Connecting section, especially for a window, door or facade wall

In a connecting section comprising two metal sections and at least one isolating bar, said metal sections being held spaced from each other by said at least one isolating bar, each of said metal sections having at least one isolating bar-receiving groove and at least one grooved longitudinal member, each of said isolating bar-receiving grooves being bounded on one side by one of said grooved longitudinal members, each of said isolating bars having two opposing longitudinal edge regions, each of said longitudinal edge regions being provided with a longitudinally extending recess and at least one longitudinally extending slot, one of said longitudinal edge regions of said at least one isolating bar being received in one of said isolating bar-receiving grooves of one of said metal sections and the other of said longitudinal edge regions being received in one of said isolating bar-receiving grooves of the other of said metal sections, said grooved longitudinal members of said metal sections being deformed to fit in said receiving grooves of said at least one isolating bar so that said at least one isolating bar is held between said metal sections;

• and a metal wire with anchoring means sunk into each of said slots in said isolating bar, the improvement wherein the metal wire (11) with anchoring means consists essentially of a linear core wire strand (12) and an outer wire strand (13) helically wound about said core wire strand (12) in a plurality of coil turns (14), adjacent ones of said coils turns of said outer wire strand (13) being spread apart so as not to contact each other.