How Can You Ensure Maximum Security While Maintaining Installation Flexibility Across Different Sliding Door Frame Depths?

Our LH-04 euro cylinder hook lock solves this challenge with three backset options (25mm, 30mm, 40mm) and a 5-ply laminated steel hook bolt that fits both metal and wood sliding doors. The non-handed design and euro profile cylinder compatibility allow you to standardize your security hardware across product lines while meeting diverse architectural specifications. Contact us to receive technical drawings and samples for your next door system project.

Engineered with a non-handed design for universal application, the LH-04 features a 20mm x 34mm hookbolt with 20mm throw and a corrosion-resistant plated steel case for long-lasting performance. The laminated steel construction of the hook bolt ensures superior strength and resistance to forced entry attempts, making it ideal for high-security applications in warehouses, factories, retail facilities, and office buildings. Each unit is individually packed and ready for professional installation, providing building hardware distributors, door manufacturers, and construction contractors with a reliable security solution that meets the demanding needs of modern commercial and industrial sliding door applications.