This is the original handle supplied with the door. This door was bought from Home Depot in 2005. It was sold to me under the Atrium label. The hole to hole dimension is 3-15/16" The length of the mounting flat plate is 7-1/2" by 1" wide. The handle is rounded in the handgrip area between the upper and lower attach point ears unlike some of the handles of similar shape that are flat in the handgrip area.
Casey from SWISCO responded:
May 5, 2021
Hello,
We don't carry an exact replacement for your style of exterior pull handle but I believe our 82-044 with 3-15/16" hole spacing would work. Take a look and see what you think. Thanks for posting!