Profile: Simonswerk UK Ltd. is a manufacturer of hinge and hardware products. We are an ISO 9001: 2000 certified company. Our products include unwashered, washered, concealed adjustable, adjustable, rise & fall, spring and special purpose hinges. Unwashered hinges are suitable for low & medium frequency situations such as residential and office applications. Washered hinges are suitable for medium & high frequency situations such as residential developments, large office buildings, shops and public areas. Rise and fall hinges are self closing hinges for applications such as toilet cubicles and internal flush doors.