Whitco Lockable Chainwinder MK8
W380211

If you purchase more than 1 lock, all locks will be supplied keyed alike. ie. All locks work using the same key.

Chain Winder designed to suit awning window systems.

Chain Winder Function - provides locking for aluminium or timber awning windows.

Features:

• Suits aluminium or timber awning windows with butt or hook hinges, or non friction stays Smooth operation
• Through flyscreen operation
• Push button to lock, key to unlock
• Less than 1 mm between locking points
• Maximum opening 300 mm, 19 handle turns to fully open (Window Restrictor Clip included)
• Can be wound closed when locked
• Hooded sash bracket prevents chain being dis-engaged from sash
• Zinc diecast Security Sash plate
• Standard and one way fixing screws supplied
• Retrofits existing MK7 and MK8 Whitco chain winder models
• Foldable knob in handle reduces width preventing damage and interference with blinds
• Restricted opening versions available.
• Zinc diecast body and mechanism, Passivated Zinc steel base plate and Passivated Zinc steel chain
• Corrosion resistant version available with Stainless Steel chain and Stainless Steel base plate
• Residential pack available with printed instructions on sealed poly bag
• Exceeds the requirements of Australian window lock standard AS4145.3 - 2001 level DW2SW2K1
• Restricted opening version can satisfy pool regulation requirements

Window Size Guidelines:

• Maximum weight of sash 15kg with 300mm opening
• Recommended maximum sash width of 900mm to ensure adequate weather sealing of the window system

Corrosion:

• Minimal effect to full exposure to 96 hours Neutral Salt Spray mounted on powder coated Aluminium sill section

Specifications:

• Finish: Silver