The Thunderbolt Heritage is a Key Turn Activated Locking System which houses the euro profile locking cylinder at a similar height to a traditional round cylinder pull giving both the fabricator and the consumer a secure solution that also help to add “visual value” and style to their door. Similar to the Thunderbolt™ locking system, the Thunderbolt Heritage features twin deadbolts in the upper and lower positions and 5 deadbolts as standard. Features XR6 – Thunderbolt Heritage has been designed to harmonise with the Winkhaus XR6 Kitemark profile cylinder (KM531333) and in combination with a security escutcheon meets PAS 24 and the highest TS007 3 Star security requirements 20mm throw twin deadbolts – High security nickel plated alloy deadbolts that fully engage the keep rail and help prevent forcing the sash and frame apart. Latch and deadbolt – Precision engineered alloy sprung latch and nickel plated steel deadbolt provides the Thunderbolt Heritage with maximum strength
