Stronghold Security Hinge Features & Benefits An effective modern security hinge specifically designed to exceed the requirements of PAS 024 - without additional hinge protection.Offers full 3D adjustment on the door.Compact design offers unrivalled strength, yet maintains slim sightlines with no evidence of drop.Over rebate fixings into 8mm bosses provide exceptional security and stability.Additional security screw prevents tampering on externally hung doors.A comprehensive range of finishes including White, Polished Chrome, Polished Gold, Dark Brown, Light Brown and Black.Available in any RAL colours under special order.Infill pieces are available to suit the most popular chamfered or sculpted profile.Available in 16 sizes covering all UK door profiles.1mm packer available, suitable for over rebate size 13mm - 28mm.80kg sash weight (2 hinges).10-year mechanical guarantee.Box Quantity: 40. View the full product datasheet here.