Our solutions

Built for Your Security Needs

The security of your site is our responsibility. Lietzke delivers engineered opening solutions tailored to your project requirements, ensuring protection, performance, and reliability where it matters most.

Our Products

  • Doors

    Door solutions engineered for certified, industrial, security, and high-security applications.
  • Door Frames

    Including Flange Fit and Architectural BW series for versatile installation.
  • Accessories

    High-security door furniture, locking systems, and louvres.
  • Custodial Solutions

    Specifically designed for correctional and high-security prison applications.

Opening solutions for every industry

  • Aviation

    Aviation

    Applications include passenger terminals, secure airside and landside zones, baggage handling areas, plant rooms, maintenance hangars, and restricted access facilities, where durability, compliance, and controlled access are critical.

  • Custodial

    Custodial

    Applications include correctional facilities, holding cells, secure circulation areas, and staff-only zones, with solutions designed to support safety, supervision, and long-term performance while allowing flexibility to suit project-specific requirements.

  • Data Centres

    Data Centres

    Applications include server halls, secure plant rooms, control rooms, service corridors, and restricted access zones, where controlled entry, durability, and integration with access management systems are essential.

  • Defence

    Defence

    Applications include secure facilities, controlled access zones, operational buildings, and specialist infrastructure, where resilience, compliance, and uncompromising security performance are essential.

  • Education

    Education

    Applications include schools, universities, training facilities, and student accommodation, with solutions designed to balance security, access control, and high-traffic performance across teaching, administrative, and shared spaces.

  • Financial Institutions

    Financial Institutions

    Applications include banks, cash handling areas, vault-adjacent spaces, data rooms, and secure offices, with solutions engineered to manage risk while supporting daily operations.

  • Government and Military

    Government and Military

    Applications include administrative buildings, secure facilities, operational areas, and restricted zones, with solutions designed to meet stringent security and compliance requirements.

  • Health

    Health

    Applications include hospitals, medical centres, laboratories, and back-of-house clinical areas, with solutions designed to balance access control, safety, and durability while supporting efficient day-to-day operations.

  • Industry and Manufacturing

    Industry and Manufacturing

    Applications include factories, warehouses, production areas, plant rooms, and secure service zones, where durability, safety, and reliable access control are essential to support continuous operations.

  • Mining

    Mining

    Applications include processing facilities, plant rooms, control buildings, workshops, and secure operational areas, where durability, resistance to extreme conditions, and reliable access control are critical.

  • Modular Units

    Modular Units

    Applications include modular buildings, transportable units, and temporary or permanent structures, with solutions engineered for quick installation, adaptability, and consistent performance across repeatable builds.

  • Police Stations

    Police Stations

    Applications include public-facing areas, secure operational zones, holding areas, interview rooms, and staff-only spaces, with solutions designed to support safety, controlled access, and continuous operation.

  • Retail

    Retail

    Applications include storefronts, back-of-house areas, storage rooms, service corridors, and secure staff zones, with solutions designed to balance security, durability, and smooth customer flow.

  • Youth Detention

    Youth Detention

    Applications include accommodation areas, secure circulation zones, program spaces, and staff-only areas, with solutions engineered to support controlled movement, durability, and operational oversight.

Talk to a Lietzke Expert

Need help selecting the right solution? Or ready to request a free quote?