Door handle for sliding glass door
Your patio handle set reminds me of our flush mount handle set, like the 82-002 Sliding Door Handle Set, the keyed version is the 82-002K. You'll need to compare its specifications to confirm that this is the right fit.
We do not have a replacement for the pull in black but the 88-002 (wood) and 88-009 (chrome) door pulls will work with these sets.
Happy to help! I'll need to see a photo of the rollers removed from the door to identify the correct replacement. Take a look at the video tutorial for a detailed demonstration on how to remove/install them.
There is also a video tutorial tagged below detailing exactly what we need to see the identify them.