Whitco Spiral Balance Alum. Window # 520 – No feet -Sold Singly

Spiral Balance, Aluminium Window – # 520 Weight range 3 (10-14kg)

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

Balance Number: 520

Closed dimensions 800mm (black tube length) – requires no more than 5 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