Simonton window balance replacement

Home Owner from Michigan
Mar 11, 2025 11:46 am
Just wondering if you carry those parts showing in the pictures! The only part number it shows is PAT NO.5, 704, 165
3 user uploaded images
5 Replies

Home Owner from Michigan
Mar 11, 2025 12:02 pm
I noticed the number 3 printed on the bottom coil and number 6 on the top one.

Emily from SWISCO
Mar 13, 2025 9:47 am


Hello there!
Thanks for reaching out to us. Take a look at the 15-199 pivot shoe. This uses the 1/2" Series 160 and 3/8" Series 165 coil springs. Can you measure the width of the coil's band and tell us what you get?

Home Owner from Michigan
Mar 13, 2025 10:06 am
The width of both coils are 1/2".

Emily from SWISCO
Mar 13, 2025 10:31 am


Thank you for confirming! We don't have 3 and 6-pound weights for the Series 160 but you could use one S160-03 3.5-pound spring and one S160-05 5.5-pound spring. With 9 pounds of support on each side, this would total 18 pounds of overall support. For a new coil support, see the 15-150D.
Please let us know if you have any questions.
Related Products
Related Videos
Related Guides