Andersen 200 Series Narroline double-hung window sash balancer.

Handy Person from Frenchtown NJ

Aug 15, 2026 1:56 pm

Right hand unit: Anderson 11600-17 931 R86/02 on the other side 11600A-03 1967 CAN
Left hand unit: Anderson 11600-17 931 R..5/02 on the other side 11600A-03 1967 CAN
Lower window 23 5/16 high x 32 1/2 wide
Upper Window: 24 1/8 high x 32 1/2 wide

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3 Replies

Handy Person from Frenchtown NJ

Aug 15, 2026 2:12 pm

I am looking for 2 balance box assemlies for one window

Bob from SWISCO

Aug 16, 2026 1:53 am

Greetings. See the 24-939. This will replace old Andersen balances with the 931 stamp.