Milgard door latch
Thank you for reaching out to us. We sell the 82-240 but this looks like the one you bought that didn't fit. I'm afraid this would be our best option though.
If you decided to replace the handle set, show us some pictures of your hardware and we can work from there.
Thanks for getting back to me! I recommend you have a look at our 82-080 or 82-081 depending on if you wanted keyed access or not. They measure 4-15/16" on installation hole centers so you may want to double-check yours just to be safe. Review the specifications and let me know if you have any questions!
Great! You can place an order for this part directly on our website whenever you'd like.