SWISCO - The Replacement Hardware Authority

Cant find my Series 190 Coil spring stamp

A quick learner says:
I got a 932.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting. I've never seen that stamp for a Series 190 actually. Could you tell me the weight of your sash? Can you also tell me how many springs are used on each side? That will help us determine the right match.
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)