Balance for older Harvey window.

Quick Learner from West Hartford Conn.
Numbers on the Balance 25-b, then looks like BS1  and PH ?   The top part attaches to a hook that sits in the upper part of the channel. Looks like two block and tackles ... one of which attaches to lower part of the spring.  Are there any other Balances that might work if this one is now longer available.  Thanks ..
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6 Replies
Tom
Tom from SWISCO
SWISCO
Expert

Thanks for reaching out to us. This balance appears to match our Series 770. You mentioned that yours installs using a hook, though, whereas ours installs using a screw.

We can alter this to accept a hook for you, but only as a custom order. It's not otherwise a stock product.

If that interests you, please tell me the following information and we can get the ball rolling:

  • Can you verify that the metal channel length is 25"?
  • Can you show me a photo of the hook in question?
  • Can you tell me how many balances you wanted to purchase?

Thanks!

Quick Learner from West Hartford Conn.
Is the bottom part of 770 series the same as the picture I sent you from the balance I took out ?   Thank-you 
Tom
Tom from SWISCO
SWISCO
Expert

Are you referring to the clip at the end of the cord? If so, they do appear to be the same, yes. You can review exactly what the Series 770 looks like on its store page, linked to in my responses here.

Quick Learner from West Hartford Conn.
Thanks much.  I'll order one and see how it fits.  Appreciate the help in this matter. 
Tom
Tom from SWISCO
SWISCO
Expert

I'm happy to be of assistance, but keep in mind that our Series 770 is only designed to install using a screw. If yours uses a hook, we need to assemble that in our shop as a custom order. You should verify that before you buy anything on our site just to be safe.

I'm happy to facilitate a custom order for you, I just need you to provide the information I requested back in my first response.

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