Window Crank Replacements

Question

Hi, I have some really old looking window cranks. I have 14 total. 5 are broken. I would like to replace them, if I can find the right part(s).

User submitted photos of a window operator.

Dave Sr. · Accepted Answer

This looks like you an older style Wright operator, which is unfortunately no longer available. I'm not sure what to recommend, to be honest. I can't see what type of end bearing is on the end of the arm, and I am not sure about the length of the arm, either. That said, take a look at the 39-336 with the metal end bearing of the 39-028E with the nylon end bearing. Carefully go over our pictures and dimensions and let me know what you think.