sash closing system.

A closure system of opening includes a keeper (10) with a supporting plate (15) and a waste yarn (11) and a lock (20) comprising a bolt actuated by a pawl and adapted to hold the waste yarn in said opening. The latch and striker each have at least one attachment means, said attachment means (50, 51) being complementary and separate the bolt and wire gâche.La striker is thus secured to the lock during mounting of the system closing on the vehicle.