Searching for Operators

A quick learner says:

 need 2 right and one left

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Bob from SWISCO responded:

See our 39-253LB & 39-253RB , or our 39-438B & 39-439B operators. The difference between these two operators is the track slide design at the end of the straight arm. The video below explains more.

How to Orient a Dual-Arm Operator
How to Orient a Dual-Arm Operator
VIDEO
WATCH >
Comparing the 39-253LB & 39-438B Operators
Comparing the 39-253LB & 39-438B Operators
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
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