"ULTRA-LIFT" Window Balance

A contractor from Chicago says:

Attached are the pictures of the window balance. The part number is ULTRA-LIFT DJ 32-56 LBS. We are looking for 10 window balance. Request you to please quote us asap.

User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
Thank you for posting. We may be able to help, but I'll need more information. Please give me the dimensions of the top guides. I will specifically need to know their width, length, and screw hole placements. Thanks!
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