Monroe is an ISO 9001:2015 and AS9100D quality certified manufacturer of different types of hinges, such as piano and butt hinges. The company also provides a variety of related hardware such as handles and pulls in different materials, including steel, brass and aluminium. The Monroe piano hinges, also known as continuous hinges, are made of steel, aluminium or cast iron and come with different coatings for corrosion resistance. These hinges get strength from their length and are therefore made available in a length range of 1 - 8 ft. The Monroe Handles catalogue includes adjustable handles, offset pull handles, folding pull handles and recessed handles in plastic, steel and zinc. These handles are available in several load-bearing capacities and colour options.