Kubl Steel Buildings from Nest & Vine provide specialist cold rolled steel building services. From Custom Design to Complete Turnkey Installation and an Independent Contractor Service we cover all your needs.
Kubl Steel Buildings are a family-run cold rolled steel building and industrial cladding contractor based in Bishop’s Stortford, Hertfordshire and Mersea Island, Essex offering services locally and throughout the UK.
With decades of experience in the design, construction and steel building industry, we embrace the most challenging projects with complete confidence, always striving to think outside the box, to meet the quality, innovation and unrivalled expertise required by discerning clients and commercial companies alike.
Our Services
Here at Kubl Steel Buildings we offer multiple services for you and your business. We understand that every steel project is unique, so we tailor our services to meet all your requirements.
- Design & Engineering: Custom CAD design, detailed drawings (elevations/renderings), and structural calculations.
- Planning & Approval: Management of planning applications and building regulations.
- Groundworks: Preparation of sites, including drainage, concreting, and service installation (civils).
- Fabrication & Supply: CE-approved manufacturing of steel components, available as fully engineered kits for assembly.
- Installation/Construction: On-site erection of steel frames, cladding, and industrial doors (roller-shutter/personnel).
- Renovation & Extensions: Refurbishment of existing structures and steel-framed extensions.
Our Mission
At Kubl Steel Buildings, we exist to redefine what’s possible in modern construction. By thinking outside the box, we deliver forward-thinking steel buildings that combine strength, flexibility, and exceptional design for residential and commercial clients.
Through forward-thinking design, expert craftsmanship, and uncompromising materials, we deliver steel buildings that balance strength, flexibility, and style. Our bespoke approach and attention to detail ensure every structure is as functional as it is future-proof.
Why Kubl Steel Buildings are the Intelligent choice for your next project:
Expert-Built Portal Frame Buildings
We are a small, specialist steel building company delivering premium portal frame buildings without compromise. With us, the experts aren’t just quoting the job or supervising from a distance—they are directly involved at every stage, from design coordination and fabrication through to erection and final completion on site.
Our unique Hands-on Approach, from the top down, is both refreshing and rewarding.
Turnkey Construction, Done Properly
Our turnkey construction service ensures your project is managed seamlessly from concept to handover. By remaining hands-on throughout the process, we eliminate the gaps that often occur between planning and delivery. Every detail is informed by practical, real-world experience—resulting in efficient builds, structural integrity, and buildings that perform exactly as intended.
Rather than managing multiple contractors, you have a single point of contact, minimising miscommunication and ensuring one team is accountable for project delivery.
Direct Involvement. Total Accountability.
As a deliberately smaller company, we offer clear communication and genuine accountability. The same experienced professionals you deal with at the outset remain actively involved throughout the build, enabling faster decisions, greater flexibility, and precise control over quality, safety, and programme.
Our specialist small team can pivot quickly to changing needs and challenges to offer a highly personalised, attentive service.
Lean Structure. Better Value.
Our streamlined structure allows us to operate with minimal overheads and without unnecessary layers of management. That efficiency means more of your budget is invested directly into materials, skilled labour, and quality workmanship—not administration, inflated margins, or corporate overhead.
The result is premium steel buildings delivered with genuine value and cost certainty.
Our Products
We have multiple products that can be tailored to meet your business requirements and project visions. Contact us today to start your Kubl Steel Building journey.
- Cold Rolled Steel Buildings
- Steel Building Extensions
- Bespoke Steel Buildings
- Steel Building Modifications
What Our Partners Are Saying
We are very proud of the service we provide at Kubl and stand by every product we carry. Read our testimonials from our happy customers.
Sarah T
Project Manager - BuildTech North East
David L
Director - Horizon Steel
Peter M
Much Hadham
Emma R
Commercial Projects - CommSolve
Olivia P
CEO - Steel Horizons Ltd
Richard S
Managing Director - Drinkstuff