Sliding screen repair
Unfortunately, the information provided doesn't identify the hardware very well. It's mostly relating to the glass, I believe. I'll show you the selection we have for each of those parts, and you'll need to compare measurements and shapes to see what works.
For the handle, check out our selection here. You'll need the dimensions from your old handle, like the hole spacing, to find the best match.
For the spline, direct your attention here; for the mesh, go here; for the rollers, here. Look carefully and see if you can find what you need.
If you want some more specific guidance, just take photos of each individual part you need. Once we see them, it will be easier to help.