I need these parts for my window

A home owner from Pgh area says:
February 15, 2017
The metal pin at the top of the window is inserted into the plastic gadget at the bottom and this allows the window to stay up when you push it up. I have attached a couple pictures
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
February 21, 2017
Take a look at our S140-10 complete coil spring balance system. This may be what you want. We provide these in left and right; the one in your picture is for the left.
10 lb Series 140 Quick-Tilt, Single
10 lb Series 140 Quick-Tilt, Single
S140-10
$9.85
How to replace a window coil balance
How to replace a window coil balance
VIDEO
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How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
GUIDE
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