Looking for service provider for 4-track sliding garage screens
 

I need to install a new aluminum ramp (the ones to keep your car from crushing the tracks) abutting my four track garage screen installation. I have Googled, looked at CraigsList, etc. with zero luck. Michele's is apparently a big provider of these but will not work on something that is not their original installation.

Any information leading to a provider will be greatly appreciated.

If you can provide a photo of the existing installation I may be able to modify a ramp to work for you, or possibly repair the existing one.