Sliding and folding roof

The folding roof (1) has guide rails (3) that are provided on each side of the vehicle. The bows (10) arranged in hood material (4) are provided with several sliding bolts (11) that are arranged with respect to guide rails. A corner hoop (12) is set in transition region (6) and is provided with pivot bolts (14) which are connected on the guide rails with respect to pivot axis (15).