Leading Manufacturer of Industrial Doors & Glazing Systems

For over 100 years, Fortress has been at the forefront of industrial door and glazing manufacturing across Europe. Our reputation is built on engineering strength, certified performance and a commitment to delivering products that exceed industry standards. From fire shutters and steel doorsets to high-speed systems, we design and manufacture solutions that protect, perform and last.


With advanced manufacturing facilities, specialist teams, and a trusted network of European branches, Fortress delivers fully certified, made-to-specification products for commercial, industrial, architectural and high-security applications. Our dedication to innovation, sustainability and rigorous testing ensures our clients receive products they can rely on – today and for decades to come.

About Fortress SEFA

Fortress SEFA is one of Europe’s leading manufacturers of industrial doors, fire protection systems, and steel doorsets. With over four decades of engineering expertise, we design and build high-performance solutions trusted across commercial, industrial, and architectural environments.


Our product range includes fire shutters, insulated roller shutters, sectional doors, steel doors, high-speed doors, smoke curtains, and loading bay systems—each manufactured to the highest standards of safety, durability, and certification. Supported by advanced manufacturing facilities and a skilled technical team, every Fortress product is made to specification and built for long-term performance.


As part of the wider Fortress Group, we also offer specialist services including powder coating, glazing systems, repairs, and servicing. With branches across Europe and local support for customers wherever they operate, Fortress SEFA is committed to innovation, sustainability, and delivering reliable solutions that protect people, property, and operations.

Reliable Manufacturing & Installation Across the UK and Europe

Fortress SEFA operates advanced manufacturing facilities supported by experienced installation and service teams. With branches and production sites across the UK and Europe, we ensure fast turnaround times, dependable delivery, and precise installation for projects of every scale—from individual industrial units to large commercial and architectural developments.

Trusted Partner for Contractors, Architects & Facility Managers

Recognised as one of Europe’s leading industrial door specialists, Fortress SEFA works closely with architects, contractors, and end-users to deliver certified, made-to-specification products. Our reputation is built on engineering strength, technical expertise, and long-term product reliability. Whether you need fire protection systems, high-security doors, or custom-engineered industrial shutters, you receive the same uncompromising quality and professional support.

Comprehensive Range of Industrial Door & Glazing Solutions

Fortress SEFA provides one of the most extensive product ranges in the industry, including fire shutters, insulated roller shutters, steel doorsets, high-speed doors, sectional doors, smoke and fire curtains, and architectural glazing frames. Every product is designed for performance, safety, and durability—helping protect people, property, and operations in even the most demanding environments.