#2550
26" length
Custom single hung window
Need 2
Extended-Travel Channel Balance Quote
Quick Learner
Mar 29, 2026 3:01 pm
4 user uploaded images
2 Replies
Tom from SWISCO
Apr 2, 2026 10:09 am
This is not an extended-travel balance. This appears to be a typical 1/2" configuration. See our Series 351 or Series 390. The only difference between them is the depth of the bottom fitting, so make sure to measure that first to verify the best match.
Comparison of the S351 and S390 balance shoes.