Adjustable Premier Series Full Plate Hinges can adjust to accommodate the desired angle (up to 30 degree). This 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 30 degree inward and also 30 degree outward (adjusting angle from factory set position will reduce 30 degree swing in that direction).