Replacement channel balances

A home owner from Palm City Fl says:
September 10, 2015
i'm looking to replace many channel balances in the widows in my home. Photos attached are of one set.
1/2"w 24"long #23 B BSI. Do you have replacements for these?

Thanks for your help!
Jackie
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
September 11, 2015
Please look at our S371-24 Rollyson balance and let me know if this could be a good match.
24" Series 371 Channel Balance
24" Series 371 Channel Balance
S371-24
$10.77
Top Sash Guide Pair, Rollyson
Top Sash Guide Pair, Rollyson
18-124P
$3.92
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