View our feature products LUNA in the E1200, MD9000 SERIES DORCHESTER in the E1200 SERIES PRINCETION in the DL SERIES TUDOR in the DL SERIES ROPE in the DL SERIES D1100 SERIES Richlue in all functions Click here to see all our products Double-Hill manufactures solid brass door hardware, marketing a complete line of high-end decorative hardware, which includes handle sets, knobs, levers and dead..