The CISA Hook & Latch Lock with a 35mm Backset is a premium mortice lock designed for aluminium sliding doors, security doors, and commercial door systems. Featuring both a hook bolt and a spring latch, this lock provides enhanced security, smooth operation, and reliable performance. Supplied without a cylinder, it allows you to install a compatible cylinder that best suits your security requirements.

Manufactured by CISA, this lock is built for durability and precision, making it an excellent choice for new installations, replacements, and upgrades in both residential and commercial applications.

Features

• Genuine CISA hook & latch lock
• 35mm backset
• Supplied without cylinder
• Hook bolt and spring latch mechanism
• Durable steel construction
• Smooth and reliable locking operation
• Suitable for aluminium sliding and security doors
• Easy to install or replace

Applications

• Aluminium sliding doors
• Security doors
• Patio doors
• Commercial entrances
• Office buildings
• Residential properties
• Replacement lock installations