Heavy-duty Louvre Door Series

The Lietzke Heavy-Duty Louvre Door Series is a tough, steel-framed, pre-hung louvre door engineered for high-risk, high-impact environments where airflow is essential and security is non-negotiable. Designed to deliver high airflow, long-term durability, and enhanced protection, it’s built to perform in harsh and exposed conditions.

Featuring welded steel framing, sealed louvre blades, and two blade design options, this low-maintenance solution provides controlled ventilation without compromising structural strength or security.

Heavy-Duty Louvre Door Options:

  • Z shaped Blade 
  • Chevron Blade
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    • Heavy-duty Louvre Door - Z shaped Blade

      Tough, steel-framed, pre-hung louvre door with a Z shaped blade built for high airflow and durability in harsh environments

    • Heavy-duty Louvre Door - Chevron Blade

      Tough, steel-framed, pre-hung louvre door with a chevron blade built for moderate airflow and enhanced security
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