Crank window hardware

Hello, thank you for posting,

Are you looking to replace only the cover of the crank operator or the full mechanism? To further review, are you able to show us a picture of the window open where we can see a bird's eye view of the arm attachment? 

Your original lock is not made anymore. Take a look at our modern 38-056 and 38-057 locks as a replacement. You would also need the 38-135 keeper. Please note that we do not know for a fact that these will work, but they are our best option. Let us know what you think!