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39-341 Roto Dual Arm Casement Window Operator

Hello! I need assistance with locating this part. I believe it is part# 39-342, but the customer is looking for right handed cranks and I want to make sure this will work. We need quantity of 5. Thank you!

Several questions that I hope you can answer, since we have a few dozen, large vinyl windows that seem to use these operators, and a number of them are stripped and/or unusable: 1. The current operators are Roto, labeled OP05-2005U on main arm. They are Pro-Drive (inset socket). Roto says the re ... (cont.)

I'm looking to replace my window cranks. I've searched and I found some similar things, but I wanted to verify with the pros before I ordered. I would appreciate your help.

The operator arm has a few numbers on it. They are 6D 304 OPO5-1509 2 The most unique thing about these operators is that the operating tit is in the handle. The handle appears to insert into a snap collar on the operator.

OP05-7504-00 identifier stamped on base of operator with 11/13/03 and 17:27:33. Thought to be a Roto product. Seeking supplier and current product order numbers for operator with white hood cover and handle (white).

The attached pictures show what we are trying to get, although it is a handle for a left handed window. The writing inside the handle indicates in the first pictures is OP06-1520 the first character is o like open. The only thing I can find online ties it to Roto windows, but I can't seem to locat ... (cont.)

I ordered 39-326, and it does not fit. I am attaching pictures of the part that was installed in 2003 when the house was built.