Window crank

Hello, thank you for posting,

To further review, we will need to see the window open where we can see a bird's eye view of the arm attachment(s). Unfortunately we cannot identify which style is needed without this detail. Once we have additional pictures, we can narrow down our selection for the best fit. Thank you! 

Thank you for the additional pictures,

Please start by reviewing the dimensions of the 39-031 and 39-032 operators to see how they compare to your original. For a new cover and handle, take a look at the 39-107 and 39-114L if needed. Let us know if you have any additional questions!