this part holds the inside door to the bottom part of the door frame

A handy person from Queens n.y says:
November 20, 2016
this part is worn to a point where the sliding doors the inner sliding door goes into the bathtub area creating a dangerous situations this plastic parts is secured by 2 screws and holds the door onto the bottom part of the door frame.!!!
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Paul from SWISCO responded:
November 21, 2016
I'm not sure what it is you have. Would you be able to show us a picture? In the meantime, look at our 10-139. Could this be a match?
Shower Door Bottom Hook Guide, Pair
Shower Door Bottom Hook Guide, Pair
10-139
$12.30
10-139 Shower Door Bottom Guide Instructions
10-139 Shower Door Bottom Guide Instructions
GUIDE
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