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Contractor from Frankfort IL

May 4, 2025 9:17 pm

Hello,
I need to replace some left and right hand window operators with cranks

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Jasmine from SWISCO

May 5, 2025 1:54 pm

Thanks for writing in! These window operators remind me of the 39-315 and 39-316 Truth Dyad Operators. You'll need the 39-545 and 39-546 to replace the stud brackets.

Both operators are compatible with either the 39-114L or 39-205 (folding) crank handles.

Carefully look over the dimensions below to confirm that these are what you need for your repairs.

Alternate image for 39-316

Dimensions for 39-545