Window crank

Question

Hello,
I'd like to swap out the larger crank in first photo for smaller crank in second. I need 3 more smaller cranks. Do you have these ?

Bob · Accepted Answer

Thanks for posting. It looks like you might have a Pella operator with a 3/8" diameter spline that the handle fits onto. Please confirm. If you're uncertain, open the window and send us a picture of the entire assembly, including the arms, from a bird's eye view, so we can confirm exactly what you have. The normal handle is the 39-108B. For the T Handle, see the 39-227B. Let me know what you think.