Florida Extruders International balances

A quick learner from USA says:
See attachments. The windows are Florida Extruders International, series 1000, installed about 1999. Stamped on the side is LINTOUE 28-0-30, the best I can make out. From metal tip to metal tip it measures 29 1/16 inches
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting. Please compare your hardware to our S380-29 channel balance. This comes with a 19-005 balance top and 15-005 (1" depth) bottom shoe. Make sure they match, to confirm. Your spring weight option might be 2830, but you can always weigh your sash to confirm.
How to Replace a Non-Tilt Channel Balance
How to Replace a Non-Tilt Channel Balance
VIDEO
WATCH >
How to Repair a Jammed Window
How to Repair a Jammed Window
VIDEO
WATCH >
How to Identify Replacement Channel Balances
How to Identify Replacement Channel Balances
VIDEO
WATCH >
How to replace a non-tilt channel balance
How to replace a non-tilt channel balance
GUIDE
READ >
Choosing a Non-tilt Channel Balance: What Will We Need?
Choosing a Non-tilt Channel Balance: What Will We Need?
GUIDE
READ >
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.