NEED TO ORDER NEW COUNTERBALANCE SPRINGS FOR 2 PGT SH-4000 WINDOWS - SIZE APROX. 52X75
PGT SH-4000 single-hung window.36" metal channel balance (37" overall), 1/2" width.Stamp: 36 9BS3.Sash weight: 35 lbs.Please identify the correct replacement balance.
COUNTERBALANCE SPRING REPLACEMENT
Quick Learner from NAPLES, FL
Jul 29, 2026 6:51 pm
5 user uploaded images
2 Replies
Bob from SWISCO
Aug 1, 2026 12:41 am
Hey there. This looks like it might be an S395-37. Please compare. For a sash that weighs 35 pounds, choose 3650 as the stamp option.
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