Whether you’re beginning or expanding a self-storage business, offering tenant lock-ups, or building secure outbuildings for private or commercial use, Steel Frame Buildings Ltd offers robust, customisable storage unit solutions designed for long-term durability, security, and fast return on investment. Our steel frame systems provide the perfect balance of strength, speed, and scalability — making them ideal for standalone storage units, commercial parks, or modular lock-up developments.
About Our Storage Units
Built for Security, Built to Last
Storage facilities must offer peace of mind for both the owner and the end user. That’s why our steel frame buildings are engineered to stand up to the elements and secure against intrusion.
Key benefits of our steel frame storage units:
Secure & Vandal-Resistant
Our steel systems are strong, tamper-resistant, and ideal for use with roller shutters, heavy-duty doors, and high-security locks.
Fast Build with Minimal Disruption
Prefabricated steel frames allow for rapid installation, perfect for expanding an existing site or launching a new one with minimal groundworks.
Custom Sizes & Configurations
From single units to entire rows, we offer complete flexibility in size, access points, partitioning, and cladding options to suit your needs and budget.
Low Maintenance, Long Lifespan
Unlike timber or blockwork, steel doesn’t rot, warp, or degrade. It’s a maintenance-light solution that keeps your storage units looking and performing like new for years.
Perfect for Business or Personal Use
Whether it’s tool storage, vehicle lock-ups, tradesperson units, or general household overflow, our buildings are suitable for a wide range of commercial and domestic applications.

Ideal for
- Self-storage businesses and rental parks
- Lock-up garages or commercial units
- Agricultural or trade equipment storage
- Temporary or relocatable storage buildings
- Private or shared-use residential lock-ups
Foundation Options Included
We can install our units on a variety of bases — including our ground screw and steel deck system, which eliminates the need for traditional concrete and speeds up installation. Perfect for sites where permanent foundations are not desirable or planning constraints exist.