Casey from SWISCO responded:
November 3, 2022
Hello, Pella uses mostly brand-specific hardware, while the 39-376 is a generic replacement. We do carry the 39-403 and 39-404 Pella kits, but we would need to see your operator with the window open so that the arms that move the sash are fully visible to confirm if they would work for your application. Thank you. |