Why Defendoor
Defendoor is an Australian manufacturer and wholesale supplier of premium security doors and security screens built specifically for Australian conditions. We partner with trade professionals, builders and resellers nationwide to deliver compliant, high-performance security systems for residential and commercial projects.
All Defendoor security door products undergo rigorous testing to meet Australian Standards (AS5039 / AS5041), ensuring resistance against forced entry and everyday wear. Manufactured using high tensile stainless steel mesh and corrosion-resistant aluminium frames, our systems are engineered for strength, durability and long-term performance.
In addition to security doors and screens, Defendoor manufactures and supplies a complete range of screening and entry solutions including diamond grille doors, barrier doors, window grilles, flydoors, flyscreens, DecoView decorative doors, aluminium gates and retractable screens. This full-spectrum offering enables our resellers to provide tailored solutions across security, style, ventilation and insect protection — all backed by consistent quality and reliable supply.
When you choose Defendoor, you’re choosing tested security, dependable Australian manufacturing and a brand trusted by trade professionals nationwide.
Custom Made
Defendoor products are custom-made to suit your security needs and taste
Australian Owned
Defendoor is proudly Australian owned and our products are made in our Newcastle, NSW factory.
Stylish & Secure
Defendoor products keep your home both stylish and secure.
Add Value
Add value to your home and keep your loved ones safe with a Defendoor solution.
Frequently asked questions
Satisfied Customers
While sadly we had a potential intruder throw a metal chair at our Defendoor hinged door, I am very pleased to report that the door stood up to the attack with no damage!
John
Great customer service and installer was very professional. They communicated with us from start to finish and the security doors look great!
Glenn
Excellent services from all parts of the business. They were efficient and easy to contact. Answered all of my questions and left me feeling very happy with my choices. 100% recommend.
Rebecca
