Need assistance in making sure that I get the correct parts

A home owner from San Antonio, TX says:
February 28, 2015
I need to replace 6 window balances and 6 Sash Guides. The window balance rail is 28" and stamped 27C. I believe the Sash Guide is part # Alenco 18-174. I believe that the top of the balance is part number 19-002 and the shoe is 15-001. Please look at my pics to make sure that i am correct.
User submitted photos of a window balance.
A home owner from San Antonio, TX says:
February 28, 2015
I need to replace 6 window balances and 6 Sash Guides. The window balance rail is 28" and stamped 27C. I believe the Sash Guide is part # Alenco 18-174. I believe that the top of the balance is part number 19-002 and the shoe is 15-001. Please look at my pics to make sure that i am correct.
Profile picture of Paul
Paul from SWISCO responded:
March 3, 2015
Thanks for posting. I agree with your assessment for both parts! The top sash guide resembles our 18-174 and the balance resembles our Series 390 channel balance. Both of these are used for Alenco windows and the dimensions seem to match.
28" Series 390 Channel Balance
28" Series 390 Channel Balance
S390-28
$10.97
5/8" Top Sash Guide, Alenco
5/8" Top Sash Guide, Alenco
18-174
$1.96
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