Spiral Balance, Aluminium Window - #680 Weight Range 2 (7-10kg)

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

Balance Number: 680

Closed dimension: 1029mm (black tube length) - requires no more than 8 tension turns

Sold singularly (ADD number required)

Used in conjunction with Adjustable or TFD foot

Foot sold separately

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