Anlin coils

Question

Hello, I have a couple of Anlin windows with broken coils the only marking on them is 6+6 see attached photos. Any suggestions?

Bob · Accepted Answer

Thanks for posting. I believe this is an older version of the S140-12 12 pound Coil Balance assembly. That '6+6' on the surface likely designates each coil spring in the system can support 6 pounds of weight apiece, totaling 12 pounds overall. Let me know if you have further questions about this hardware.