Replacement casement window operator

A quick learner from Melbourne fl says:
Believe it's a Silverline casement window. The track in wwindow frame is rusted and wwould like to replace it and operator
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Casey from SWISCO responded:

There is a possibility our 39-330 roto operator may replace yours. You will need to compare your measurements with ours to confirm this theory to be true. You will also need replace your hinges with our 36-048

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