Window Coil Spring

A home owner from West Grove,Pa says:
Looking for a coil balancer for a bathroom window. Description attached. Not sure exactly what I need and what tension. Wondering if you could help. Thank you!!
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
Start by looking at our Series 190 coil spring. I think this may be a match. You will need the number printed on the old spring to determine the best option.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.