Whitco Window Winder

• Low profile lockable window winder
• Is suitable for timber and aluminium windows
• May be suitable for some casement windows
• Foldable knob in handle to reduce width
• Push to lock, key to unlock
• Features being able to be locked at any stage in an open position
• Can be locked via a unique locking button
• Able to be wound in whilst the unit is still locked
• Maximum opening 300m, 20 handle turns