Product Overview Upgrade your home security with the Union 3K74E British Standard 5 Lever Mortice Sashlock in a stunning Polished Brass finish. This high-quality sashlock offers superior protection and peace of mind for your property. Key Features: Security Rating: BS3621:2007 British Standard certified for top-notch security Supplied Keys: Comes with 3 keys for convenience Backset: 40mm for a perfect fit Case Height: 108mm Case Width: 67mm Faceplate Length: 153mm Faceplate Width: 25mm Centres (PZ): 57mm Handing: Non-handed design for easy installation Manufacturer: Trusted brand Union Locks Packaging Type: Visi packaging for a professional presentation Benefits of Union 3K74E Sashlock: Enhanced Security: Protect your home with a British Standard certified lock Convenience: Includes 3 keys for immediate use Easy Installation: Non-handed design for hassle-free setup Durable Construction: Crafted with high-quality materials for long-lasting reliability Elegant De