The UNION StrongBOLT Stainless Steel BS3621 5-Lever Sashlock offers exceptional security and reliability for your home or office. Designed with a robust 20mm deadbolt throw, this sashlock provides enhanced resistance against physical attacks with its anti-pick, anti-saw, and anti-drill security features.

The chamfered bolt adds an extra layer of defense, making it harder for intruders to tamper with. Ideal for a seamless retrofit, it fits most UK mortice locks and is suitable for doors up to 54mm thick. With a reversible latch, the lock is versatile and easy to install. The security box strike further reinforces the lock's durability. Endorsed by the Secured by Design initiative.

• StrongBOLT 5-lever sashlock for enhanced security
• Chamfered bolt resists attacks effectively
• Secured by Design approved
• 20mm deadbolt throw for added strength
• Anti-pick, anti-drill, and anti-saw features
• Fits doors up to 54mm thick
• Easy retro-fit for many UK mortice locks
• Includes reversible latch for flexibility