Crank operator

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Quick Learner from Saint Joseph mo

Apr 13, 2026 7:16 pm

The right M left window crank is broke! Trying to fix it wanting to see if there's anybody nearby!

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Lauren from SWISCO

Apr 17, 2026 9:07 am

Hello, thank you for posting,

Please review the style of the 39-221B operator. Compare the dimensions below to your original to confirm a good fit!

Also see the 39-451 or 39-375 handle/covers depending on style preference. See the video below for installation help. Let us know if you have any additional questions!

detail of 39-221B