Spiral Balance, Timber Window - # 410 775C 1473E 749L Weight Range 3

Narrow and fully sealed variable pitch spiral and torsion spring balance and foot system for Timber or Aluminium Double Hung windows.

Balance Number: 410

Closed dimensions: 749mm long (black tube) - required no more than 5 tension turns

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Supplied with STD foot attached

It is recommended that spiral balances are supported in a 15mm x 15mm rebate