Installed 1997
Andersen Casement

Quick Learner
Dec 1, 2024 7:58 am
3 user uploaded images
2 Replies

Bob from SWISCO
Dec 1, 2024 1:01 pm


Thanks for posting. This looks a bit like the 39-331 Andersen Operator, which is also for casement windows. Please compare. Note that if your window was made between 1995 and 1998, you will need the 39-362 Adapter Plate to install the new operator. Also see the 39-267 Handle and 39-152 Cover. Let me know if you have any questions.

Arm length of 39-331
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