Spiral Balance Series: S900
Spiral Length: 28.5"
Tip Color: No Color
Quantity: 12
Spiral Balance Quote Request

Quick Learner from USA
Nov 11, 2024 8:32 am
2 Replies

Bob from SWISCO
Nov 11, 2024 4:16 pm


Thanks for posting. When a tilt window spiral balance ends in a X-1/2" length, we simply recommend rounding up. So you should be able to use the S900-29. For the color tip, weigh the window sash that these balances support. You can then match that exact weight with one of the weight ranges listed alongside each color tip option under the product description of the S900-29 shop page.
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