Looking for Two Different Window blances

A quick learner from Florida says:
Balances are for norandex windows that were installed in 2003
User submitted photos of a window balance.
A home owner from USA says:
Hi I was wondering if you could help me identify the parts I need.
I have 2 different balances I'm looking for one is 30 inches the other is 36 inches I have attached photos please advise.

Jonathan
Profile picture of Tom
Tom from SWISCO responded:
Thanks for contacting us. Take a look at our S380-23 channel balance, this looks like it'd be a good replacement option.
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