For Architects

Bring your architectural vision to life with high-performance anodised aluminium designed for striking, durable and sustainable building envelopes.

For Architects

Bring your architectural vision to life with high-performance anodised aluminium designed for striking, durable and sustainable building envelopes.
Explore architectural solutions

For Fabricators

Reliable aluminium products, expert technical support and flexible supply solutions designed to make fabrication simpler.

For Fabricators

Reliable aluminium products, expert technical support and flexible supply solutions designed to make fabrication simpler.
Explore fabricator solutions

Request a Sample

See the quality, colour and finish of our architectural aluminium for yourself. Request a complimentary sample and discover how 55HX® anodised aluminium could elevate your next façade, roof, ceiling or cladding project.
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Aluminium designed to bring ambitious architecture to life

Great architecture demands materials that perform as beautifully as they look. Aluminium Duffel supplies premium rolled aluminium developed for contemporary façades, wall cladding, roofing, ceilings, balconies and other architectural applications.
Our 55HX® aluminium combines exceptional formability with strength, durability and a distinctive metallic appearance. It can be perforated, expanded, folded, bent and shaped to help architects create expressive building envelopes without compromising performance.

Through anodisation, the aluminium’s natural surface is enhanced with an integral protective layer. The result is a durable, low-maintenance finish that resists corrosion, scratching, UV exposure and colour fading — while preserving the authentic character of the metal.

From early design discussions and material selection to samples and technical specifications, our team works closely with architects, façade consultants and fabricators to help turn ambitious concepts into lasting landmarks.

Key Benefits

55HX® aluminium
Developed specifically for architectural applications, 55HX® aluminium offers an exceptional combination of formability, strength and surface quality. It is suitable for façades, wall cladding, roofs, ceilings and balconies, and can be bent, perforated, punched or expanded to realise complex architectural designs.
Anodisation creates an integral protective layer within the aluminium surface rather than applying a separate coating. This enhances corrosion, scratch, weather and UV resistance while retaining the material’s natural metallic appearance. The result is a robust, long-lasting finish with minimal maintenance requirements.
Choose from a carefully developed range of standard anodised colours, from natural aluminium tones to warm bronze, gold and deep black finishes. Bespoke colours may also be available for larger projects, helping the material complement or define the wider architectural concept.
Aluminium is lightweight, durable and infinitely recyclable without losing its inherent properties. 55HX® is also available with recycled content for projects with specific environmental objectives. Environmental Product Declarations are available to support transparent specification and whole-life assessment.
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Specify Aluminium Duffel with confidence

Making the right material choice begins with clear, reliable technical information. Aluminium Duffel’s architectural aluminium products are available through NBS, giving architects and specifiers access to the product data needed to confidently incorporate 55HX® aluminium into project specifications. Our team can also provide samples, technical documentation and direct guidance on material selection, finishes, fabrication and performance requirements.

Featured projects

From cultural landmarks and sporting venues to distinctive commercial developments, Aluminium Duffel products have helped architects create memorable buildings around the world. Explore how 55HX® and 151EX® aluminium have been formed, perforated, expanded and anodised to deliver façades and architectural features that combine creativity with long-term performance.

Book a RIBA-Approved CPD

Explore anodised aluminium in architecture

Discover how anodised aluminium can enhance the appearance, performance and sustainability of contemporary buildings with Aluminium Duffel’s RIBA-approved CPD.

Created for architects, specifiers and construction professionals, the session explores the anodisation process, key performance benefits, colour and finish options, sustainability considerations and the practical specification of aluminium for façades and architectural applications.

The CPD can be delivered at your practice, online or as a lunchtime session, giving your team valuable technical knowledge while contributing towards their continuing professional development.

TODAY WE ARE CHANGING THE GAME, TO MAKE THE WORLD A BETTER PLACE

We are committed to reducing the environmental impact of our operations and supporting the transition towards a more circular, low-carbon aluminium industry.
By increasing recycled content, improving energy efficiency and working closely with customers through closed-loop recycling initiatives, we are continually reducing our reliance on primary resources while maintaining the quality and performance our customers expect.

Reduction
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Targeted reduction in energy consumption by 2025, compared with the 2021 baseline.
CO₂e/kg aluminium
0 kg
Target product carbon footprint for Scope 1, 2 and 3 emissions.
CO₂e/kg aluminium
- 0 kg
Target product carbon footprint by 2030 for Scope 1, 2 and 3 emissions.

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