

1990
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;
2004
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