Do you sell this style of window spiral spring balance?
I've looked online and could not find. The first photo is bottom of window and I could not find release for spiral tongue
Spiral spring window balance

Home Owner from Georgia
May 23, 2022 5:32 pm
4 user uploaded images
2 Replies

Tom from SWISCO
May 26, 2022 10:05 am


It's tough to tell what you have from a damage that's this damaged, but it looks like you have a tilt window, so that means you only have two options: either our 3/8" diameter Series 900 or 9/16" diameter Series 600.
Note that diameter is determined by measuring the outer tube, which is usually plastic or metal. You do not want to use the diameter of the internal spring, which is what you show me in all of these photos. You will definitely need to use an undamaged balance as reference.