Bob from SWISCO responded:
June 12, 2020
For the Awning Operator, see if our 39-239C adds up. You can use the 39-451 Cover & Handle with this. For the Casement Operators, they appear to be either 39-253LB & 39-253RB, or the 39-438B & 39-439B. The key difference between these two sets of operators are the appendages at the end of the straight arms. The 39-253LB and 39-253RB use a square track slider sold separately, our 39-529, while the 39-438B and 39-439B use a rectangular black slider that comes built-in to the straight arm. This slight difference effects window compatibility, so be sure to confirm what you have. |