Window operator replacement

Hi Steve, thank you for posting,

Please start by reviewing the style and dimensions of the 39-094 and 39-095 or the 39-150 and 39-151 Andersen operators. The main difference is the length of the arm.

Compare the dimensions and orientation to confirm a good fit! For a white base, you would need to switch out the cover with the 39-154 if the original is built in. 

We carry the 39-186 crank handle like your original, but not in white. Are you able to reuse the handle? If not, I can reach out to our inventory team to see if we can resource white for you. I have also related other compatible handle styles on the page for your review. Let me know if you have any questions!