
At Brickwork Southeast, we specialise in structural steel installations and the supply and fitting of bi-fold doors and windows across Kent, East Sussex, South East London, Kings Hill, and Sevenoaks. Whether you are undertaking a structural alteration, creating an open-plan living space, or upgrading your property with modern glazing solutions, our experienced team provides a complete in-house service from design to installation.
We work with domestic and commercial clients, acting as the main contractor to manage every aspect of structural and glazing projects safely, efficiently, and to the highest standards.

Structural steel is essential for safe, open-plan designs, extensions, and large refurbishments. Our team has extensive experience installing RSJs (rolled steel joists) and structural steel supports to ensure your property remains stable and compliant with building regulations.
Our structural steel services include:
Supply and installation of RSJs and steel beams
Load bearing wall removals
Structural support for extensions and conversions
Temporary propping and safety support
Coordination with structural engineers
Compliance with building regulations
We focus on precision and safety, ensuring that structural works are completed correctly the first time, giving you confidence in your building’s integrity.
We manage every stage of your project in-house, from structural steel installation and load-bearing wall removals to the supply and fitting of bi-fold doors and windows.

With extensive experience installing RSJs and structural supports, we ensure all works are completed safely, precisely, and in full compliance with building regulations.

By combining structural knowledge with high-quality glazing installations, we create open, modern spaces that are both structurally sound and visually impressive.

We deliver expert restoration services across Sevenoaks, Kings Hill, and the wider South East region, providing tailored solutions for period and heritage properties.


One of the main advantages of working with Brickwork Southeast is our ability to manage every stage of the project internally. From steel installation and brickwork to glazing, electrics, and finishing works, we provide a coordinated, high-quality service.
Our full in-house approach ensures:
• Consistent quality control across all trades
• Efficient project timelines
• Reduced need for multiple subcontractors
• Professional communication and project management
We pride ourselves on delivering projects that are both structurally sound and visually impressive.

In addition to structural steel, we supply and fit high-quality bi-fold doors and windows, enhancing both the functionality and aesthetic of your property. Our team provides full-service installation packages, ensuring seamless integration into your home or commercial space.
Our glazing services include:
• Aluminium bi-fold doors
• Sliding door systems
• Energy-efficient window installations
• Weatherproofing and thermal insulation
• Integration with structural alterations and extensions
By combining structural expertise with professional glazing installation, we create modern, open, and light-filled spaces that improve both lifestyle and property value.
We provide structural steel and bi-fold door installations throughout:
Whether you are creating an open-plan extension, a contemporary refurbishment, or a commercial fit-out, our team delivers expert solutions tailored to your property and requirements.
"The team handled everything from design to installation with precision and care. Our bi-fold doors look incredible."
"We were amazed at their professionalism. Structural steel and glazing were integrated perfectly into our extension."
"The RSJ installation and bi-fold doors were done flawlessly. The open-plan space transformed our home completely."
We’d greatly appreciate your feedback—if you’ve been happy with our work, please take a moment to leave us a review on Google and share your experience.
If you are searching for experienced structural steel contractors or bi-fold door installers in Kent, East Sussex, or South East London, Brickwork Southeast is ready to provide a professional, reliable, and complete service.
Let us deliver safe, stylish, and structurally secure installations that enhance your property from ground to roof.