CRL Adjustable Pinnacle Series Hinges take our popular Pinnacle Hinge to a new level. Adjustment to accommodate the desired angle (up to 90 degree) is done after the door is installed. Once the door is hung, simply loosen the Allen set screws and turn the door to the desired closed position. By merely tightening the Allen screws your door will self-center to the desired closed position. The door can swing 90 degree inward and also 90 degree outward (adjusting angle from factory set position will reduce 90 degree swing in that direction). For doors pulling outwards only (using a clear door jamb), you can adjust the hinge to close 5 degree inside the shower area, thus having the door close snugly against the jamb.