SWISCO - The Replacement Hardware Authority

Needt hardware help.

A quick learner from Hawaii says:
I have been trying to find replacement parts for a cranking window at my house. There is only one marking on them and it says interlock. Our house is on the ocean so metal rust fast and I need to replace about six of theses. Thanks for the help.
User submitted photos of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
I think you might have our 39-239 operator. Carefully look it over and let me know what you think.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)