The Whitco CLY4 Lockable Chainwinder is suitable for use on timber or aluminium awning windows that have been fitted with either butt hinges, hook hinges or non-friction stays. This smooth operating stainless steel chainwinder features a maximum opening of 300mm which can be achieved in 19 handle turns. The unit can be locked via use of a push button an unlocked by key. This unit is supplied complete with one-way fixing screws.
Features:
To suit awning windows
Suitable for use on aluminium or timber applications
Max opening: 300mm (19 handle turns to fully open)
Push button to lock / Key to unlock
Smooth operation
Stainless Steel chain and base plate
