Abstract: A method including providing a trim profile, the trim profile including a bend extending in the longitudinal direction of the trim profile, wherein the bend is arranged between side edges extending in the longitudinal direction, and wherein the bend shapes an interior surface and an exterior surface of the trim profile, fixating a first part of the trim profile including the bend in a first fixation arrangement, and arranging and fixating a second part of the trim profile in a second fixation arrangement. A deep drawing operation providing a relative displacement between a stamping tool and at least one of the fixation arrangements in a direction transverse to the longitudinal direction so that the stamping tool moves into a working space, wherein the deep drawing operation forces a wall material of the trim profile into the working space to provide an end wall part on the trim profile.