Milgard Window balances

A quick learner from Ladera Ranch California says:
Hi, I have single hung Milgard windows and have just replaced one set of balances form a Milguard dealer. I would like to replace more but need to find a cheaper source. the original balance was marked "26 5 BSI P1" The new set which fit perfectly are marked "26-5 EL5 CMC 43". would you be able to supply these? The photos attached are of the original balances the metal part measures 26 5/8".
User submitted image of their window hardware.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. We can supply these, yes, though it will need to be custom made. Can you just tell me how many you need? Please keep in mind that there is a minimum purchase quantity of 2. Once I know how many you need, I'll send you a custom order link and a price quote.
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