Finishing joint for rail of a vehicle roller blind and unit of such roller and vehicle.

The finishing joint has a flexible edge to close partly an opening of a housing (32) of a guiding rail, in which a portion integrated with a draw bar of the blind rotates. The joint has finishing portions of the rail in vicinity to an interior unit of a motor vehicle. A free end of the edge penetrates to the interior of the housing or is engaged in a headlining (37) mounted in the vicinity of the housing. An independent claim is also included for a motor vehicle.