Whitco Window Winder

The Whitco Window Winder is a compact, lockable solution designed for secure, controlled ventilation of aluminium and timber windows—including some casement applications.
With a foldable knob for reduced width and discreet appearance, this low-profile winder offers smooth operation and reliable window positioning without compromising on security.

A standout feature is its ability to be locked at any stage while open, using a unique push-to-lock mechanism and key to unlock. The unit can also be wound in while locked, providing unmatched convenience and safety.

Engineered for precision, the winder allows a maximum opening of 300mm across 20 handle turns, making it ideal for residential and light commercial use.

✅ Lockable window winder for aluminium and timber windows
✅ May suit certain casement window types
✅ Foldable knob for space-saving design
✅ Push-to-lock, key-to-unlock mechanism
✅ Can lock window in any open position
✅ Unit can be operated while locked
✅ 300mm max opening with 20 handle turns
✅ Available in black and silver finishes

A space-efficient and secure window winder built for style, safety, and smooth functionality.