Replacement Part for MillGuard Casement Window

Question

Hello,

We are needing a replacement for the dual arm casement part shown in the imaghes above. There are no marking on the part but it was installed with our MillGuard casement window about 27 years ago.

Jasmine · Accepted Answer

Hey there,

Thanks for reaching out to us! The awning window operator you have here reminds me of the 39-015 Roto Gear Window Crank. To confirm that this is the right replacement, be sure to compare the wingspan measurement as shown below.

This operator is compatible with the 39-114L Crank Handle and the 39-170 Window Sash Bracket.

Dimensions for 39-015