window balance replacments for 2 windows

Handy Person from redmond, or
The first window balance has 13-3 KX CMC 7 printed on it. Depth is 5/8" and length 14".

The second window balance has 1930 stamped/engraved on it. Depth is 5/8" , length is 20". The weight of sash is 14#. Please advise which parts I need to replace these. Thank you!
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4 Replies
Bob
Bob from SWISCO
SWISCO
Expert

Do both sets of balances have the same nylon fittings? If so, you'll need either our S380-14 or S385-14, as well as either our S380-20 or S385-20. The only difference between the Series 380 and Series 385 is the 'depth' of the bottom nylon shoe, so compare both with your old hardware to see what matches best. For the 14" balances you'll want a stamp option of 1330, and for the 20" balances you'll want a stamp option of 1930. Let me know if you have any other questions.

Handy Person from redmond, or
Thanks Bob, that was really helpful!
Bob
Bob from SWISCO
SWISCO
Expert

My pleasure! Let us know if you need anything else, and thanks a lot for your business, we really do appreciate it.

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