Spring balancer

Contractor from California, USA
Stamped "27 9 ku cmc 2" measuring 28"
Looking for a replacement spring balancer for a non tilt reasonable heavy sash (I did not weight it) out of a western products window.

Thank you.
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2 Replies
Tom
Tom from SWISCO
SWISCO
Expert

I'm not sure what you have, unfortunately. We have dozens of different balances with that stamp. It's not a product code or anything, it just indicates the strength of the spring.

In order to figure out what Series this is, I need you to remove an undamaged version of this balance from the window and show me clear pictures of the top and bottom nylon fittings. I will also need to know the dimensions of these fittings. Lastly, please weigh your sash on a scale and provide the exact weight (down to the ounce).

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