31878: bracket for a Caascade Extension window

A quick learner says:
September 23, 2022
I need 10 black nonmetal brackets (part no. 31878) for a Cascade extension window. The bracket fits into a groove on the window and is attached to the extension arm. A picture of the bracket on a working window is enclosed.g
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Casey from SWISCO responded:
September 27, 2022

Hello,

Take a look and compare the specifications of the 39-536 pivot slide assembly and 39-558 detach clip that are used with the 39-239B operator to your original hardware. Thanks for posting! 
Truth Hardware Pivot Slide Assembly
Truth Hardware Pivot Slide Assembly
39-536
$3.20
Truth Detach Clip
Truth Detach Clip
39-558
$1.47
Encore Awning Operator, Sill Mount
Encore Awning Operator, Sill Mount
39-239B
$42.42
How to identify casement and awning operators
How to identify casement and awning operators
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