Hinges are among the main components of a door. The Otlav concealed door hinge is designed to offer functionality and elegance. Maximum door weight per two hinges is 60kg. It features three-level adjustments. The large variety of shades combined with its caps make it invisible and very stylish, giving your door an impressive appearance. The Otlav door hinge is of top quality and is used by almost all manufacturers for doors in homes, shops, and hotels.