Try Beckson or ...
Bill - Give a call to Beckson, they made many of the portlights that O'day used. Failing that, try Rudy Nickerson - D & R Marine, Inc. 14 Water St. P.O. Box 921 Assonet, MA 02702 Telephone (508) 644-3001 Fax (508) 644-3002 Justin - O'day Owners' Web
