Marvin Dual Arm Roto-Gear Operator and Sash Track

Quick Learner from Maine
Dec 2, 2024 3:27 pm
Good afternoon. I talked with Marvin window company to help ID parts and they gave me two parts that they no longer manufacture. I am looking for one Marvin Dual Arm Roto-Gear Operator (Ultimate wood casemaster disc LA Pre 2010) and one Sash Track (Ultimate wood casemaster disc LA Pre 2010). The window opens to the LEFT hand side from the outside (see attached picture). Could you send me a link to these parts if you have them? Thank you!
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2 Replies

Jasmine from SWISCO
Dec 3, 2024 2:15 pm


Hey there,
Thanks for reaching out! Your window operator can be replaced with the 39-031 EntryGard Dual Arm Operator. To confirm that this is the correct replacement, carefully look over the dimensions.
The right handed version and the compatible covers, handles, brackets, and tracks have also been tagged below this thread.

Dimensions for 39-031
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