I need help figuring out what spiral balance I need

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Home Owner from CO

Nov 16, 2016 6:11 pm

what type do I need.

User submitted a photo of a window balance.

5 Replies

Paul from SWISCO

Nov 17, 2016 2:45 pm

Thanks for posting. Can you confirm the diameter of your outer balance tube? Can you also tell me if your window is tilt or non tilt? Finally, what is the weight of your sash?

Quick Learner from CO

Nov 18, 2016 11:47 am

none tilt. 3/8ths diameter. it appears to be a pound or less.

User submitted a photo of window hardware.

Home Owner from CO

Nov 18, 2016 12:24 pm

don't know if the other note went through. tube diameter 3/8ths, white tip. has black plastic around it. 20". window is non tilt. 43X21". single pane. weight, not sure. around 10lbs. maybe.

Tom from SWISCO

Nov 18, 2016 2:23 pm

Thanks! See our S400-20 spiral balance. This may be what you need. I would recommend trying your best to weigh the sash on a scale to determine the best color tip option. "White" is relatively uncommon these days, and the way manufacturers designate spring strength is different than they did once upon a time. In other words, your White tip may indicate an entirely different spring strength than White tips made today. Knowing the weight of your sash will clear it up, though.