Also, would you happen to carry these as well (pictures attached). Both pieces are plastic.
A piece that wedges between the top of the channel balance and top of the window frame - 1" wide x 2" tall x 7/8" deep
An L-shaped part (white finish) that covers the channel balance - 1/2" x 5/8"
Thank you,
Steve
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Jasmine from SWISCO responded:
February 5, 2024
Hi Steve, Thanks for reaching out! Your channel balance appears to be an older version of our Series 770 Channel Balance which features the 15-043 Terminal Clip made with a metal material. The clip on the bottom of your balance is plastic however, our will still function in the say way that your existing balance does. To identify the correct balance, I'll need to know the length of the metal channel as well as the exact weight of the sash. The stamp is used to determine the weight range the balance should be able to carry to support the weight of the sash. Unfortunately, I am not able to cross-reference the 1550 stamp from your balance with those on our Series 770 Balances. The pivot shoe appears similar in style to either the 15-167 or the 15-179. To confirm which of these is the right fit for your window, you'll need to carefully review and compare the dimensions from each of them. 
Alternate image for 15-167
Alternate image for 15-179
You will need to use a new pivot bar as your existing pivot bar would not be compatible with this shoe. Take a look at the 26-021. Carefully compare the dimensions for both the shoe and the pivot bar to confirm that these are the right fit. So long as one of the installation hole placements matches the one on the bottom of the sash, this pivot bar should work fine. 
Alternate image for 26-021
I'm sorry to say that we do not sell any balance covers, unfortunately. You'll need to contact a local window repair shop to inquire about where you might be able to find them in your area. I apologize for any inconvenience this may cause. Please feel free to reach out with any questions. |
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Jasmine from SWISCO responded:
February 5, 2024
Hello, I'm happy to help and thanks for confirming this information! Although, I'll still need to know the sash weight. While there is a B in the stamp, unfortunately, it does not help to cross-reference the exact stamp you need. Especially given that the stamp is showing as a 1550 B stamp. The balance you need is the S770-15. The 15B stamp on that balance can only support a sash weighing 7 to 10lbs. In my experience the 1550 stamp indicates that the sash could be a bit heavier than that given weight range. If you are confident that you window falls between that weight range, then you should be good to go. However, I would strongly suggest double checking the sash weight. If the balance is not strong enough to hold the weight of the sash, it can cause the sash to either drop or slam down. |
