The reinforced adjustable hinge is designed to be thicker and stronger with a wider structure and complete with ball-bearings to ensure greater ease of opening and closing the door. It effectively reduces the problem of loosen door hinge. The door has the option to open 100˚ or 180˚ to the maximum. When the door is closed, it is hidden inside the door frame to ensure better safety and the screws on the hinges are used to adjust door alignment at ease.