SWISCO - The Replacement Hardware Authority

need counterbalance for milgard window

A quick learner from berkeley says:
hi - another counter balance went on this window (milgard).
also, it seems as though these balances are too strong for this window.
i did a search and it appears that swissco is now the manufacturer for these parts?
can i get a pair of counter balances with the next weight size down?
the part number on the old part is
32 9 dw cmc 4
and the other side is labled
32-9 khs cmc 4
User submitted a photo of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
We actually don't manufacture this hardware, but we can supply i t for you. I think this might be our S385-33 channel balance, but I cannot confirm based on this picture alone. I would need to see pictures of both nylon attachments from different angles.

As for the stamp options, you should weigh your sash to determine the proper selection. We have a chart on the S385-33 store page that lists each option and how much weight they support. This would be much better than guessing.
A quick learner from berkeley says:
thanks for your response, paul.
the window sash weighs about 31 lbs. attached are the pics you requested
User submitted photo of their window balance.
Profile picture of Paul
Paul from SWISCO responded:
Those pictures are perfect, thank you! With this information in mind, I recommend our S385-33 channel balance with a 3250 option.
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