Window channel replacements

Home Owner from Parkland
The metal part of the channels are 30 inches long and 1/2 inch wide. There are different numbers on the channels: 2950; 2930 with possibly "BS1" stamped perpendicular to the 2950 etc.
User submitted photos of a window balance.
8 Replies
Casey
Casey from SWISCO
SWISCO
Expert
Depending on the measurement of your bottom balance shoe, will determine whether or not you will go with our Series 385 or Series 380 channel balance. Get back to us and let us know how you made out.
Quick Learner from Parkland, Fl
I hope this is the information that you need. These channels are from two different Windows. All of the other windows in the house are the same size as the Windows from which these channels were taken. Is it safe to say that the channels that match up to these channels would also be used for the remainder of the windows that need channel replacements? Thanks for your help.
User submitted photos of a window balance.
Tom
Tom from SWISCO
SWISCO
Expert
I'm afraid this picture does not tell me what shoe you have. The important measurement is the depth. In other words, the "heel to toe" measurement. We have detailed measurements for each balance that you can use as a reference.
Comparison of 15-004 and 15-005
Comparison of 15-004 and 15-005
If all your windows are identical, it's a good bet that the balances will be, as well. That said, you may want to double check anyway. You never know if there is something subtlety different about one window compared to the others. In this industry, I find it always pays to play it safe.
Quick Learner from Parkland
I presume the previous email that I sent was misdirected. Hope this is the info you need. Thank you.
Tom
Tom from SWISCO
SWISCO
Expert
I received your new pictures, but you appear to be measuring the top attachment here, not the shoe. I recommend carefully going over my last post. You don't really need to send us a picture at this point, anyway. The difference is subtle, so seeing a picture of the shoe next to a ruler won't really tell us for sure. You will have to measure as carefully as you can and refer to our dimensions to confirm what would work best.
Quick Learner
HI Tom. The shoe measures 1x1/2x15/16, the 15-005. I do hope that I have finally submitted the correct information.
Tom
Tom from SWISCO
SWISCO
Expert
The Series 380 balance uses the 15-005, so if that's what you have, you'd need S380-30. The stamps may be printed on the balance, but it's best to weigh the sash and consult the chart on the product page to be sure.
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