Replacement crank for a casement window

A quick learner from Bayfield Wisconsin says:
To whom it may concern:
I just moved into a house that has three casement windows.. all of them are missing the crank piece. they all look to be the same kind and all crank the same direction.

They have Truth stamped into them
on the short bar it has L30841

Please let me know what you can do to help! I'm also going to call you folks
Best Karra
User submitted photos of a window operator.
Profile picture of Paul
Paul from SWISCO responded:
See our 39-031 and 38-032. These may be the operators you need.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)