Dual Arm Casement Operator from Truth
Thank you for bearing with us during this busy season. The part that came out with the handle is called the worm gear. This can't be repaired or replaced, so the only solution is to replace the whole operator assembly.
To help us narrow down some options, can you show us a clear photo of the bottom of the sash, where the operator arms connect to the window? We'd like to see the shoes or guides it uses.
please find the picture of the underside of the window attached. Thanks!
Thank you kindly! Take a look at the 39-454 awning operator. We recommend you review the specifications and compare them with yours to confirm this part matches your old assembly.
If you need a new handle, see the 39-114L or 39-205, depending on your preferred style.