Casement window crank by Millard window
Home Owner from Chicago
Oct 15, 2025 5:45 pm
Can you please help me to find correct size part
2 user uploaded images
2 Replies
Jasmine from SWISCO
Oct 16, 2025 12:48 pm
Thanks for reaching out! This window operator is an older model, Wright operator. Our 39-387 Split-Arm Operator should work to replace what you have; the opposite version is the 39-388. Both are compatible with the 39-114L and 39-205 (folding) crank handles.
Carefully look over the dimensions below to determine if this is the correct replacement.
Dimensions for 39-387
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