Identify part for split arm operator in Anderson window.

Question

Need help to identify part for split arm operator.

It is surface mounted in Anderson casement window. It is make in USA and has some numbers on the bottom side(45352, 31897). Manufacture date is 09/29/2002. It is mounted by 6 screws and all 6 screws are on one line.

I need to replace one left hand and one right hand.

Emily · Accepted Answer

Hello!

I recommend our 39-220B and 39-221B operators. They look like the parts you need but review the dimensions and see if they align with yours. We also sell the 39-451 and 39-452 (sold separately) in case your old cover can't be removed.