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Paul from SWISCO responded:
November 5, 2012
Thanks for posting. Yes, it appears that our S377-31 is a good match. Just make sure that all the dimensions line up. Do you also know what stamp option you need?
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Tom from SWISCO responded:
November 5, 2012
Well, you should definitely measure your plastic attachments and make sure they match the 15-005 and 19-018. You should also double check the length of your metal channel to confirm that it's 31".
The stamp option represents the strength of the channel balance. Locate the stamp on your channel balance. If your stamp does not match any of the stamp options available, remove your sash from the window and weigh it, then compare that weight to the weight range chart shown on the S377-31's product page. |
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Tom from SWISCO responded:
November 9, 2012
That's what I would choose, as well, but you may want to double check just in case. The 3030 stamp option can carry a window sash weight range of 16 through 23 pounds. Does the weight of your sash fall within that range?
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Paul from SWISCO responded:
November 20, 2012
Thanks for getting back to us. This is a very strange set up! I'm not quite sure how your balances may attach here based on these pictures, though. I would first remove a sash from another window that isn't broken and see how the balance shoes fit in the track there. The main thing you want to look out for is whether the wings fit on top or under the channel. If you can, send pictures of the undamaged balances installed in the jamb for me to look at. That would give me a better idea of what we're working with here.
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