Dave Sr. from SWISCO responded:
October 4, 2023
Hello, I would recommend starting by comparing the specifications of the 39-253RB, along with the rest of the related hardware, to your assembly. These operators are used with the 39-529 track slider at the end of the long arm. Dimensions for 39-253RB
Alternate image for 39-529
Alternate view with measurements
Also, look over the 39-528 track to confirm if you can install this type on the sash of the window. Take a look at the parts and related videos to see if this could work for your window. Thank you. |