Need help with Replacement window channel

A quick learner from NJ says:
July 31, 2015
I have two windows that are not able to move up as it was locked for a long time. When i forced it to move up, i guess broke one of top guide on the window. Also, the channel balance looks need replacement. Based on the model/type number, it shows 2740 ( 28-inch/pd/Series-370-Channel-Balances/S370-28 ). Please confirm. I will attach the pic of that.
I have few pic of window top guide as well but not able to identify what type of top guide i need. Attaching pic.
Thanks for your help.
User submitted photos of window hardware.
Profile picture of Paul
Paul from SWISCO responded:
August 4, 2015
The top sash guide resembles our 18-113, but it's hard to tell. You will need to compare our dimensions to yours. As for the S370-28, I cannot confirm if this is what you have. All I can see is the stamp. The only way to confirm if the S370-28 is a match is to compare our pictures and dimensions to your hardware.
A quick learner from NJ says:
August 14, 2015
Thanks for your reply. I am not able to locate 18-133. It resembles 18-113. Or am i missing?
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Paul from SWISCO responded:
August 14, 2015
I'm sorry, that was a typo. Yes, I meant to type "18-113."
1/2" Top Sash Guide
1/2" Top Sash Guide
18-113
$1.70
28" Series 370 Channel Balance
28" Series 370 Channel Balance
S370-28
$11.25
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