The first step is to open a sliding door factory in BRUGGE - Belgium.

Development of sliding doors for ATOMIUM Brussels;

Development of sliding doors without bottom track.

1999 - 2000

Development and production of the first invisible doors for the Belgian and French market;


The invisible doors are put into industrial production and distributed in Europe;

2014 - 2015

The publication of EN 1634/1 and EN 16034

A2B / ALU3 invests in the development of:

  • Wooden door with wooden frame - fire-rated;
  • Wooden door with aluminum frame - fire rated

After 2 years, the whole development is ready for production.

Start of marketing for distribution in Belgium, France, Germany, Spain, Monaco, Holland, UK and other EU countries.

2015 The first negotiations started with African countries.

2016 The production was transferred to Bulgaria.

 2018 - 2019  receiving of the eu certificates for fire rated doors EI 1   EI2  EI

receiving the  certificate for building product in the EU

1/11/2019  the EU law 16034-1/2014 is valid in the European union, the laws in the EU member states are not longer valid

2020  projects were delivered in London ( city hotel), Germany ( Musik Shule - Berlin, Inzell Hotels - Bayern), Belgium ( residence Dehoux- Brussels (24 app), Hotel project Cassablanca, Maroc, a o