casement crank replacement

Quick Learner from Massachusetts
looking to replace right and left cranks on a casement window. Stamped Trust 31229. cover that shows inside is white.
2 Replies
Bob
Bob from SWISCO
SWISCO
Expert

Hello there. I am afraid I can't cross-reference that code to a specific mechanism in our records. Can you show us photos of your operator mechanism, including the link arm(s) that push the window? We should be able to narrow down the correct handle for you from there.

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