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Introduction

• New patented wedge shaped 20mm throw door bolt
  This actively pulls on the weather seals along the full width of the unique deadbolt tapering system, giving an enhanced progressive weather seal and smoother operation.
• Deadbolts coated with GU silver FerGUard
  FerGUard's inherent anti-friction properties ensure smooth operation and a long product life.
• All locking points blocked when engaged
  The locking points cannot be disengaged by mechanical manipulation. The drive bar has to be activated to counter the blocking action.
• Extendable top and bottom
  Security can be further enhanced using items from GU's range of security options many of which exceed ABI recommendations.
• Completely unhanded
  The three deadbolt lock is completely unhanded. The latch is easily adjusted to suit the opening direction of the door.
• Adjustable either in the factory or on-site
  When fitted with GU keepers, the G4 three deadbolt lock can be adjusted in both the vertical and the lateral planes.
• New patented Night Owl Safe-T-Catch adaptable feature pre-prepared as standard.
• New Three Deadbolt Lock accepts any standard 92mm handle furniture
  The Three Deadbolt Lock will accept any standard 92mm centre handle furniture enabling fabricators to source handles from any supplier.

Application range

Maximum Sash Rebate Height	2170mm
Handle Height	1020mm

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Features

Line Diagram