Casey from SWISCO responded:
September 7, 2023
Hello, I would recommend starting by comparing the specifications of the 39-329 and 39-330 Roto operators to yours. The link arms attach to the sash using the 39-553 and 39-554. We also offer the 39-232 folding handle for these operators. Alternate image for 39-330
As for the hinges, take a look at the 36-048 set with a 10" base. Thanks for posting! Detail of 36-048
Additional dimensions for 36-048
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