window balancer

A quick learner from Tampa , FL says:

I would like some help in ordering 2(two) replacement balancer for my windows. Checking your page featuring window balancers, I think that item S380 - 2875 would fit the bill. Please advise.

Thank for your attention

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Paul from SWISCO responded:


It looks like you need the S380-29, which uses the 15-005 bottom shoe with a depth of 1". The markings on your old balances are 28B which would correlate to our (2820) option for a sash weighing between 12-16 lbs. Please review the specifications on our product page and let us know if you need anything else. 

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