need to replace left dual arm casement window operator

Quick Learner from 90266

Jul 26, 2020 4:19 pm

Hi -- I need to replace the dual arm casement window operator shown above. In looking on your site, I'm thinking I need part 39-341 plus the hand crank 39-205. Can you please let me know if I got that right? Thanks very much.

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Bob from SWISCO

Jul 29, 2020 9:04 am

EXPERT

A good guess, as that operator is very, very similar. However, I believe you actually need either the 39-253LB or 39-438B. The difference between these two operators is explained in the video below. In either case, you can use the 39-375 or 39-451 as a new cover & handle, depending on which style you prefer.