window balance

A home owner from green lane PA says:
- one unit has a mark of 2220 and the other is 143 the length is 23 inch.
- plastic 1/4 inch found between window edge
User submitted image of their window hardware.
Profile picture of Tom
Tom from SWISCO responded:
It's tough to say. It looks like the top attachment once had wings, but were broken off. Can you confirm? If so, our Series 370 may work for you. If not, let me know and we can try to find something better!
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)