Eloxal colours

Metallic surfaces with a natural look turn your windows, doors and curtain walls into highlights.

Eloxal colours for aluminium profiles

Metallic surfaces for windows, doors, curtain walls or roofings

When exposed to air, pure aluminium forms a thin surface layer which provides effective protection against corrosion on a natural basis. In order to increase their robustness and resistance, extruded heroal profiles for windows, doors, curtain walls and roofings can basically be treated in two additional ways: by powder coating or anodisation. At heroal, you can have your aluminium windows, doors or roofings anodised. Or you choose a heroal hwr powder coating to imitate the metallic looks created through the Eloxal process. Powder-coating also makes sure that all shades of colour can be reproduced.

What’s so special about anodised aluminium profiles?

Eloxal looks with heroal hwr

Would you like to have the Eloxal look, but without having to anodise your profiles? heroal hwr powder coatings are easier on the environment and imitate the appearance of Eloxal colours. That means you always get precisely the same shade of colour.

Resistant to weathering

Anodisation protects aluminium systems against corrosion and makes them harder and more robust. So that you can enjoy your heroal systems for a long time.

Colour stability

The anodised aluminium surface is not only robust, it also offers everlasting colour stability. Even in harsh weather conditions, your anodised aluminium profile shines like on the first day.

Overview of heroal Eloxal colours

Individuality through variety:
Designing architecture with heroal

In our brochure, you will find all colours, surfaces and textiles at a glance.

brochure colours and surfaces >

heroal Eloxal process

The electrolytic oxidation of aluminium

During the Eloxal process, the electrolytic oxidation of aluminium, direct current turns electrolytes containing oxygen on the aluminium surface into oxygen. The following reaction of the oxygen and the surface creates a build-up of aluminium oxide. The oxide provides for corrosion protection and also prevents the aluminium from further oxidation, while at the same time preserving the metallic appearance of the surface.

Coating process:

aluminium base material
barrier coat
porous Eloxal
metal oxides
sealing

More heroal surface variety

heroal SD

RAL and DB colours

Textiles and fabrics

Tailored support for architects

heroal architectural consultants can provide you all-encompassing consulting. heroal’s technical support deals with all the questions you may have concerning windows, doors and curtain walls as well as roller shutters, sun protection and roller doors -if required, also on-site of your building project. Are you new to heroal? Get in touch with us today!

Request support for architects > Request on the phone >

Advantages of heroal at a glance

Tailor-made solutions for unique and exceptional architecture
Competence in the fields of windows, doors, curtain walls as well as roller shutters, sun protection and roller doors
Our experts provide personal advice for you for the creation of your building project
Performance of special tests and provision of special solutions
Awards for sustainable products
Products made in Germany

All information in the heroal Communicator

Our Communicator, heroal’s online workplace, always makes the current documentation available to you. Via the Communicator-App, you can get in touch with your architect’s consultant immediately.