Last Updated: 20 Sept, 2025
1. What types of security doors and products do you offer?
We offer a wide range, including:
Decorative Security Doors: Combines security with aesthetic designs.
Diamond Security Doors: TBT Security Doors provide a huge range of Diamond Security Doors for Sale in Melbourne. We are the leading Diamond Range Doors Supplier in Victoria. Single or Double Diamond grills can be used on all window applications and fill in panels on balconies, verandas, and porches.
Colonial Casting Security Doors: Classic & vintage style doors, available in a wide range. We are one of the leading Colonial Doors Suppliers in Victoria.
Alu-Gard / Perforated Aluminium Mesh Doors: Strong security with a modern look.
Steel Security Doors: Heavy-duty, maximum protection.
Perforated Mesh Security Doors: Offers privacy and airflow.
Stainless Steel Mesh Security Doors: Excellent strength, corrosion resistance, and clear views.
Alfresco Enclosures: Security enclosures, doors, windows, and residential security solutions.
Roller Shutters: High-quality aluminium shutter components.
Curtains: Sheer curtains with a stunning contemporary appearance.
Roller Blinds: Ideal for homes and offices, with privacy and sun protection.
Fire-Rated Security Doors: For specific building code requirements.
Sliding Security Doors: For patios and larger openings.
Window Security Screens: To match your door security.
2. What is a security door?
A security door is a reinforced door made of steel or other strong materials, designed to protect against forced entry. It usually has multi-point locking systems, reinforced frames, and often includes security screens or grilles.
3. How are security doors different from regular doors?
Regular doors offer privacy and aesthetics but are usually made of wood or hollow-core materials with basic locks. Security doors are built with robust materials, advanced locks, reinforced frames, and pick-resistant cylinders for maximum protection.
4. Are your security doors compliant with Australian Standards?
Yes. All our security doors are manufactured and installed to meet or exceed Australian Standards (AS 5039-2008 for security screen doors and AS 5040 for installation). Certification can be provided on request.
5. Can security doors also provide protection against insects?
Yes. Security doors with woven mesh infills (like stainless steel mesh or perforated aluminium) keep insects out while providing security.
6. Do security doors reduce energy costs?
Some security doors offer minor insulation benefits by creating an additional barrier against drafts and heat. They also allow ventilation without compromising security, reducing the need for air conditioning.
7. Why should I invest in a quality security door?
Enhanced Protection
Peace of Mind
Increased Ventilation
Pest Control
Property Value
Possible Insurance Benefits
Installation & Customization
8. Can you custom-make security doors to fit unusual sizes?
Yes. All our doors are custom-made to measure, fitting any standard or non-standard opening, including double doors, French doors, and sliding doors.
9. What finishes and colours are available?
We offer a wide palette of powder-coated colours and finishes to match your décor. Samples are available.
10. How long does installation take?
Installation usually takes a few hours per door, depending on complexity.
11. Do I need to be home during installation?
Yes. An adult must be present to allow access and approve the final fit.
12. Do your doors come with locks?
Yes. All doors come with robust, multi-point locking systems. Keyed-alike options are also available.
13. Can I choose the handles and hardware?
Yes. We offer a selection of handles and hardware for both security and style.
Maintenance & Warranty
14. How do I clean and maintain my security door?
Clean with mild detergent and water, especially mesh screens. Avoid harsh chemicals. Lubricate locks and hinges regularly.
15. What is your warranty on security doors?
We provide a comprehensive warranty on both materials and workmanship, with details varying by product type.
16. What if my security door gets damaged?
Contact us immediately. We provide repair services or replacement advice if necessary.
Pricing & Consultation
17. How much does a security door cost?
Costs vary depending on type, material, size, locking system, and finish. Free on-site quotes are available.
18. Do you offer free quotes or consultations?
Yes. We provide free on-site consultations and tailored recommendations.
19. What is the process for ordering a security door?
Contact us for a free consultation.
Our expert visits, measures, and provides a quote.
You confirm the order with a deposit.
Manufacturing begins.
Installation by professionals.
Final inspection and approval.
20. What payment options do you accept?
We accept credit cards, bank transfers, cash, and finance options.