Protect your family with Adelaide's own Strength of Steel
Building trust for over 20 years
Strength of Steel is a family-run business based in Adelaide, proudly crafting high-quality, custom-made wrought iron and steel security doors and windows. We take pride in offering a personal and professional service, ensuring your satisfaction from consultation to installation.
Custom-crafted security for your home
Our stunning, handcrafted doors are individually designed to suit your unique needs and preferences. We use only the finest materials, handpicking each piece of mild steel for its strength and durability.
1. Custom Door Design & Manufacturing
- Comprehensive range of standard designs to choose from
- Tailor-made doors to your exact specifications and measurements
- Collaboration with you to design your dream door
2. Security & Functionality
- Secure locking mechanisms and high-quality hinges
- Option for various locksets and handles
- Rust treatment and powder coating for long-lasting protection and aesthetics
3. Professional Service & Installation
- Accurate measuring and precise installation
- Transparent communication throughout the process
- Attention to detail and exceptional craftsmanship
4. Door & Window Reconditioning
- Full restoration of old doors, including rust removal and powder coating
- Replacement of wires and locksets
- Bringing your treasured door back to its former glory
At Strength of Steel, we understand that security and aesthetics go hand in hand. Our doors and windows enhance the beauty of your home while offering unparalleled peace of mind.
Contact us today to schedule a consultation and discover the Strength of Steel difference!
Quality Workmanship and Exceptional Customer Service
The reviewers have consistently praised Nilsson's workmanship, attention to detail, and exceptional customer service. They have mentioned that the doors are of high quality, and the installation process was seamless. The reviews highlight that Nilsson was patient, friendly, and communicated effectively throughout the whole process.
Customization and Galvanization Options
The reviews emphasize Nilsson's willingness to accommodate custom requests, such as galvanization and powder coating. This shows that he is willing to go the extra mile to ensure customer satisfaction.
Prompt and Professional Service
The promptness and professionalism of Nilsson's service are also commended. Reviewers have mentioned that they were impressed with the quick turnaround time for completing the jobs, and that any issues that arose were fixed promptly and professionally.
Value for Money
The reviews suggest that Nilsson offers value for money, with one reviewer mentioning that the price was "more than fair". This suggests that customers feel they received a good deal for the quality of work provided.
Brilliant Service and Follow-up
One reviewer was impressed with the after-installation service, highlighting that Nilsson's team fixed an issue at no charge, demonstrating a commitment to customer satisfaction.

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