
Steel Framing Systems (SFS)
Build. Strengthen. Innovate.
Revolutionise your construction project with our cutting-edge Steel Framing Systems, designed to deliver unmatched durability, faster build times, and incredible design flexibility—all tailored for the UK’s dynamic building needs.
What is Steel Framing Systems (SFS)?
Steel Framing Systems (SFS) are revolutionising construction across the UK by offering faster, more efficient, and environmentally friendly building solutions. At Stunder, we specialise in providing high-quality SFS installations tailored to meet the structural and aesthetic needs of both residential and commercial projects. Our lightweight, durable steel frames are designed to withstand the UK’s challenging weather conditions while delivering unmatched design flexibility.

Types of Steel Framing Systems We Offer
Infill Systems
Installed between a building’s structural framework, these systems provide strength and flexibility for a variety of projects, from multi-storey developments to residential builds.
Oversail Systems
Fitted externally to the primary structure, oversail systems offer additional design possibilities while maintaining structural integrity.
Stick-Built Systems
Assembled on-site, these systems allow for precise customisation and adaptability to complex architectural designs.

Benefits of Steel Framing Systems
Steel Framing Systems are rapidly becoming the preferred choice in UK construction due to their numerous advantages:
- Durability: Steel is strong, non-combustible, and resistant to corrosion, ensuring long-term performance.
- Weatherproofing: Designed to withstand the UK’s unpredictable climate, SFS provides superior protection against wind, rain, and temperature fluctuations.
- Faster Construction: Lightweight materials and modern techniques speed up installation, reducing project timelines.
- Cost-Effective: Minimised waste and reduced labour requirements translate to significant cost savings.
- Design Flexibility: SFS accommodates various external finishes, including cladding, brickwork, and composite panels, giving architects and builders creative freedom.
- Eco-Friendly: Steel is a sustainable, recyclable material, making SFS an environmentally responsible choice.
Our Steel Framing Process
We ensure every SFS installation meets the highest standards of quality and efficiency:
- Consultation: We collaborate with you to understand the structural requirements and design goals of your project.
- Design and Planning: Our experts create detailed plans to integrate the SFS seamlessly into your build.
- Fabrication: Steel components are precision-engineered to ensure accuracy and reliability.
- Installation: Our skilled team assembles and installs the framing system with care and precision.
- Inspection and Completion: Each project undergoes a rigorous quality check to ensure it meets UK building standards.


Why Choose Stunder?
Expertise in SFS
With years of experience in the UK construction industry, we deliver tailored solutions for projects of all sizes.
Innovative Techniques
We utilise the latest in SFS technology to maximise efficiency and performance.
Sustainable Practices
Committed to reducing environmental impact, we prioritise recyclable materials and efficient processes.
Client-Focused Approach
Your satisfaction is our priority. We work closely with you to ensure your project’s success.

Ready to Build Smarter with Steel Framing Systems?
Experience the strength, efficiency, and flexibility of modern construction with Stunder’s expert SFS solutions. Contact us today for a free consultation and let’s bring your vision to life!