Casey from SWISCO responded:
April 23, 2024
Hello, I would generally recommend the 39-375 and 39-376 handle and cover kits, which attach to 11/32" diameter operator splines. With that being said, I see that you already purchased the 39-376. If you could open the window to show us the arms that move the sash, as well as the base under the cover, that would help us determine if any other options are available. Thank you! Width measurement
View of the handle extended
Side view
|