Paul from SWISCO responded:
January 25, 2016
Thank you for your patience in this matter. This balance looks like it could be our S380-30 channel balance. Look it over and tell me if you agree. As for the stamp, we have a chart on the S380-30 store page that lists all our options and how much weight each can support. In your case, it could either be our 2965 (35 to 39 lbs) or 2970 (39 to 42 lbs). I recommend weighing your sash again to get a more accurate measurement, just to see if it tips one way or the other.
For the top sash guide, it may be our 18-166. Carefully compare our measurements to yours to be sure. |
Paul from SWISCO responded:
January 29, 2016
Thanks for posting! Yes, as long as its strength can support your sash, a single spring should work. In regards to the top sash guide, may we see the front view showing the screw holes? Can you also tell me your dimensions?
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Paul from SWISCO responded:
February 2, 2016
Perfect, thanks. See our 18-166, this may be the one you want.
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