Design and engineering led specialist suppliers
of architectural stone and concrete cladding.

Who We Are

Iluminesia Limited trading as AlterEgo Façades are design and engineering led specialist suppliers of architectural solutions for external rainscreen cladding. Our goal is to deliver innovative and cost-effective solutions to suit the needs of our clients. We have delivered numerous stone and concrete projects, gathered all the bespoke systems created and engineered by us over the years and put them under the holistic family of AlterEgo Façades.

AlterEgo Façades provide:

  •  Ambitious lead-in time
  •  Bespoke façade solution
  •  Design and engineering

AlterEgo Stone​

For centuries natural stone has been the most commonly used building material. In modern architecture the aesthetic requirement for monolithic and natural look continues but in much lighter and thinner variations of the original solutions.  

Reinforced concrete is an exciting large format material that provides innovative and lightweight solution compatible with lighter building structures.

AlterEgo Concrete​

Our Current Projects

Get in Touch

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Find us at the office

Unit 139 Devonshire Business Centre
Works Road
Letchworth Garden City

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