Casement Window Operators

Question

Hello,

I'm trying to identify the type of casement window operators to use to replace these. Can you assist given the attached pictures?

Thanks,

Peter

User submitted photos of a window operator.

Paul · Accepted Answer

How long are these arms? It's hard to tell from your images, since you only have a tape measurer held next to the part. We also have a very specific way we measure our arms. Start by looking at our 39-013 and 39-014, as well as our 39-027E and 39-028E and let me know which is closer.