Casement operator

Thanks for your patience. After a bit of digging, I was able to find information on this old operator. It's isn't made anymore, but I have one idea of what you can do. In the past, we've used something like our 39-254E or 39-028E as a substitute, along with a new track like our 39-533. Carefully look this hardware and see what you think. Keep in mind you may need to alter your sill and sill trim to fit the new style operators, since they won't be exact.