Need replacement casement locking system (for Roto multi point lock)

A quick learner from Charlotte, NC says:
June 24, 2017
I'm trying to replace a broken "Roto" brand multi point casement window lock system that came with a bevel that fit into an existing 4-1/2" mortise (see photo). In addition to the Roto logo, the number on the bevel is: WA032.

The current multi point locking track is just over 46". I need to purchase a white LH locking handle and all the parts that are required to install the replacement lock system.

Do you have any recommendations?

Thanks,
Robert
User submitted a photo of window hardware.
Profile picture of Tom
Tom from SWISCO responded:
June 28, 2017
I'm not sure if we can replace this exact lock. The closest match we have is our 38-208. Could you possibly get this to work?
Handle and Escutcheon, Truth Encore
Handle and Escutcheon, Truth Encore
38-208
$8.85
Anatomy of a casement window
Anatomy of a casement window
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