High Security Door Solutions
Find the right solution
Defender® Series Door with Multi-point Locking
Multi-layer galvanised steel door with multipoint locking
Defender® Series Wind & Cyclone Rated Glazed Door
Region C wind rated. Tested in accordance with AS/NZS 1170.2, AS 4040.2 & AS 4040.3
Defender® Series Ballistic-rated Door
Tested and certified for G0, G1, G2, and R2 to AS 2343:1997
Defender® Series Secure Glazed Door
Certified water resistance: up to 400 Pa. Tested in accordance with AS2047-2014
Heavy-duty Louvre Door Series
Options available for Z shaped blade and Chevron blade
Products
Filter
8 results
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 environmentsDefender® Series Secure Glazed Door
Heavy-duty glazed door designed to resist weather ingress while enhancing building security, comfort, and long-term performance.Heavy-duty Louvre Door - Chevron Blade
Tough, steel-framed, pre-hung louvre door with a chevron blade built for moderate airflow and enhanced securityDefender® Series Ballistic Rated Door
High-security, ballistic-rated, steel-encased, pre-hung door system engineered to safeguard personnel and property against armed threatsDefender® Series Door with 2point locking
Engineered with a 2point locking system for maximum protection and durabilityDefender® Series Wind and Cyclone-Rated Glazed Door
Engineered with impact-resistant glazing and a reinforced steel system for wind and cyclone-rated performance.Defender® Series Door with 2point vertical locking
Engineered with a 2point vertical locking system for maximum protection and durabilityDefender® Series Door with 4point locking
Engineered with a 4point locking system for maximum protection and durability
8 / 8
Talk to a Lietzke Expert
Ready to start your project? Request a free quote.