11600-17 BU 139 90. these numbers are embossed on sash balancers. I need to replace with new parts. thank you, James
sash balancer
Home Owner from Huntington Beach, CA
Jun 12, 2020 4:18 pm
2 Replies
Paul from SWISCO
Jun 16, 2020 2:45 pm
Hello,
The 11600-17 stamp tells us you have an Andersen Narroline balance box but the other numbers didn't help with the spring weight. Usually, those numbers are stamped on the nailing flap of the balance box or the opposite corner where you saw these numbers.
Knowing the width and height of the visible glass you see in the top and bottom sash will also help us. Thank you!
