These purpose-made multipoint locks from Winkhaus are designed for stable doors.

• tapered locking hookbolt provides excellent security, weather sealing and ease of operation
• lever-operated top lock
• key-operated bottom lock fitted with roller latch for ease of use
• higher handle point on top lock avoids clashing with the door drip detail
• user-friendly adjustable roller ball design on the lower leaf can hold the door in place without having to operate the cylinder
• interlocking feature provides extra security and allows sashes to be opened together as one unit, or the top sash can be opened whilst the bottom remains locked
• longer faceplate assists with taller door sets and flexibility of door split
• designed with maximum strength in the middle of the door
• high performance sprung centre gearbox tested to 100,000 cycles
• ten year mechanical guarantee
• ‘Secured by Design’ accredited (SBD license held by Winkhaus).

Most Winkhaus multipoint locks for standard lever-operated doors are universal, meaning they can be used for left-hand or right-hand locks. Viewour handy guide on how to change a universal lock from left-hand to right-hand.