New jamb liners with counter balance

Handy Person from Wisconsin
These windows are 50-60's vintage. They are double hung with aluminum jamb liners, that sound like they have springs inside for counter balancing. The front of the aluminum is crimped onto the back and I cannot easily access the springs with out bending it apart.

On most windows the metal wire which attaches to the counter balance spring has broke.

Do you have a replacement part(s)? I'd like to replace the full jamb liner and spring assembly.
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2 Replies
Emily
Emily from SWISCO
SWISCO
Expert

Hello there!

Thank you for reaching out to us. We don't sell replacement jamb liners, unfortunately. Your best bet would be to contact a local millwork since this is a wood window. I am very sorry that we won't be able to assist with this repair but please let us know if you have any other hardware questions. 

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