Steel Profile
Our galvanised light gauge steel profiles are formed to exact specifications, offering superior strength, durability and precision for every structural application.
Our Process
A seamless journey from initial consultation and site survey through to design, manufacture, assembly and install.
Our in-house designers use FRAMECAD technology to create precise, engineered steel frame solutions tailored to your project.
Designs transfer directly to our FRAMECAD machine for automated, accurate production with minimal waste.
Insulation and unique panel assembly numbers ensure every component fits together perfectly on site.
Delivered with detailed instructions for self-assembly, or installed by our expert team nationwide.
FRAMECAD roll-forming, prefabricated panels and quality-checked steel frames — ready for rapid delivery and assembly on your site.

In-house manufacturing

Prefabricated wall frames

Panelised steel systems




Your journey begins with an enquiry. Our team arranges a site survey, discusses your requirements and provides a detailed quotation. From there, our in-house designers create your bespoke steel frame solution.
Request a ConsultationOur galvanised light gauge steel profiles are formed to exact specifications, offering superior strength, durability and precision for every structural application.
Buy steel direct from our online shop. We supply stock lengths, components and fully engineered panel systems with UK-wide delivery.
Choose from a range of external finishes and cladding options to complement your extension or garden room design.
All Instant Build products are backed by comprehensive warranties, giving you confidence in the quality and longevity of your investment.