Whitco Black Lockable Window Winder

• Smooth operation
• Through flyscreen operation
• Maximum opening 300mm, 19 handle turns to fully open
• Foldable knob in handle reduces width preventing damage and interference with blinds
• Restricted opening versions available.

The Whitco Lockable Window Winder in Black is a CYL4 chain type operator that opens and locks awning windows on aluminium or timber frames. Its CYL4 cylinder keys alike to your C4 door key, giving secure ventilation and one-key convenience across your doors and windows.Features:- Chain type operator that locks awning windows in the closed position- CYL4 cylinder can be keyed alike to all door locks using a 5-pin C4 profile key and to other CYL4 window locks- Foldable knob in the handle reduces width to prevent damage and interference with blinds- Zinc diecast body and mechanism with passivated zinc steel base plate and chain- Corrosion-resistant version available with a stainless steel chain and base plate- Retrofits existing Whitco MK7 and MK8 chainwinders; two Whitco keys included

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