Prestige Series Adjustable Glass-to-Glass for Overhead Fixed Transom Hinges has taken our Prestige Hinge to a new level. Adjustable solid forged brass shower door hinges with square corners and edges. Adjustment to accommodate the desired angle (up to 90º) 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 angle. The door can swing 90º inward and 90º outward (adjusting angle from factory set position will reduce 90º swing in that direction). has taken our Prestige Hinge to a new level. Adjustable solid forged brass shower door hinges with square corners and edges. Adjustment to accommodate the desired angle (up to 90º) 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 angle. The door can swing 90º inward and 90º outward (adjusting angle from factory set position will reduce 90º swing in that direction).