Connector for double glazing frame section members

angle connector for double window frame profiles each one has a leg-forming basic body (1), on which a plurality of this protruding strip-shaped lamellae (2) are arranged, characterized in that the distance (A) of two adjacent lamellae (2) in a range of 1.5 to 2.0 mm is, that the total height (H) of the base body (1) and the slats (2) is greater by at least 0.2 mm, as an assignable internal height of the frame hollow profile, that the free edge of the slat (2) for Forming a cutting edge (3) is bevelled and that the base body (1) at its the slat (2) remote with a sawtooth Ribbing (4) is provided.