Glass sliding door track stopper

A home owner from Sebastian, FL says:
Do you sell these? I couldn't find them at Home Depot or Lowe's or on your website. I really don't know the proper name.
Hopefully you can help me out.
Thank you in advance.
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Bob from SWISCO responded:

You're close. This is called a Fixed Panel Bracket. See our 80-059, which is very similar in design. Look it over and see if you think this could work for you. 

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