logo design


Wood construction company

  • see opening hours
  • 18 Rue de la Gare, 6117 Junglinster, Luxembourg
  • +352 789247
  • +352 789511-1
  • [email protected]

  • About Us

  • Promotions

  • Job Offers

  • Events

  • Map

  • Our Service

About Prefalux

Prefalux is a general construction company specialized in joinery, finishing and wood construction.

Whether it is for the construction of a single-family house, a sports hall, or the fitting out of extremely qualitative interior spaces for luxury boutiques, hotels, bars or restaurants, Prefalux puts all its knowledge and know-how at the service of your projects.

Prefalux takes charge of the building sites from start to finish, in particular by ensuring the management of the site and coordination between the various trades and possible subcontractors, selected on the basis of very strict criteria, while ensuring compliance with the highest quality requirements.


Prefalux offers real expertise in the field of wood construction, from the installation of the structure to the quality interior fittings.

Through its methods office, Prefalux has developed a unique know-how in prefabrication of custom-made elements for the most ambitious projects.

In order to gain operational efficiency on site, the projects entrusted to Prefalux are studied and interpreted to be delivered on site with the greatest respect for the sensitivity of the architect and designer, with great attention to detail.

Using prefabricated wood not only facilitates implementation in the field by our specialized teams, but also avoids many constraints related to the site, saving time and savings on labour.

The company is known for its flexibility and its ability to react, whatever the field concerned. Thanks to its perfect mastery of materials and techniques, it meets all challenges with unequalled know-how. It adapts to your needs, analyses them and offers you the best solution to meet them.


Prefalux, a carpentry company, translates the architect's sketches into realistic projects, taking into account technical constraints and within a given budget.

Thanks to the methods office and its specialized expertise, each project is analyzed in order to make its realization possible. Various solutions are envisaged to allow the customer to choose the one that will give him complete satisfaction, at the right price, before starting the production phase.

Thanks to its excellent mastery of technologies and materials, Prefalux likes to take up extraordinary technical challenges and to meet the latest technological developments by integrating the most diverse materials into its creations such as glass, brass or steel, in perfect harmony with wood.


Prefalux accompanies you in your large-scale renovation or expansion projects.

Carried out with the aim of improving the energy performance of a building or simply to optimise the available space, these works often prove complex. To avoid them dragging on and the initial budgets exploding, they require coordination at all times between the different trades.

From the outset, Prefalux draws up a precise estimate, taking into account the difficulties and the technical and human resources to be implemented to ensure the success of your project, within the initial budget.

The company has all the necessary expertise in managing teams and subcontractors. Thanks to a well established internal organisation, Prefalux is recognised for its ability to coordinate projects of different sizes and to bring together competent, reliable and timely partners around a single project.

Opening hours of Prefalux


08:00 - 12:00 | 13:00 - 17:00


08:00 - 12:00 | 13:00 - 17:00


08:00 - 12:00 | 13:00 - 17:00


08:00 - 12:00 | 13:00 - 17:00


08:00 - 12:00 | 13:00 - 17:00


Closed all day


Closed all day

Contact persons at Prefalux

Christian Nilles

Managing Director

Stéphane Braun

Administrative and Financial Director

Pascal Lecoq

Managing Director/CEO

General information about Prefalux

We speak







Accepted payment methods

Bank Transfer

Additional information about Prefalux

Administrative & financial information

N° Nace

Roofing work (43910)

Trade Register No.


International VAT number


National VAT number


Sales turnover

44.000.000 €


2.785.000 €

Number of employees


Date of foundation


Contact Prefalux

I give my consent for my data to be transmitted by this form.
9 + 1 =