ALI Window parts

A handy person from Topeka, Kansas says:
October 31, 2017
Greetings:
I run a business that preps houses that are going on the market. I am prepping a house that has 4 windows that will not stay open. A couple have no channel balances and a couple j\have the balances but ware broken or loose. Attached are the pictures of one that I took out. They are 1/2 inch channels and the metal portion is 25 inches. The number on the Channel is 2420. Any assistance you can give me to get the right part the first time would be much appreciated.

John
Sidwells Home Repair
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
November 8, 2017
Thank you for contacting us, John. Based on your pictures, I would recommend either our Series 390 or Series 351 depending on the depth of your bottom shoe.
Comparison of 15-001 & 15-002
Comparison of 15-001 & 15-002
A quick learner says:
November 8, 2017
Thank you, I totally missed that 1/8 inch on the 1501. I guess I needed to look at it on my desk top rather than my phone. Thanks.
25" Series 351 Channel Balance
25" Series 351 Channel Balance
S351-25
$10.77
25" Series 390 Channel Balance
25" Series 390 Channel Balance
S390-25
$10.55
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How to Replace a Non-Tilt Channel Balance
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How to Identify Replacement Channel Balances
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How to replace a non-tilt channel balance
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