Throughout the years the Company grew up on different areas: experience, technology, innovation and quality. Quality has always driven the Company towards the growing up.

Certification of the process - Quality Management System

The path towards the quality has been undertaken in 1997, when DI.BI. obtained the UNI EN ISO 9002:94 Certification on the company management system. In 2003 DI.BI. wanted to include also the "Research & Development" Area, obtaining in 2005 the ISO 9001:2000 Certification (Vision 2000). As a result, all areas of the Company, from the quality perspective, have been certified.In 2009, DI.BI. renewed its quality system to make it in accordance with the new ISO 9001:2008, and it was among the first Italian companies to obtain the ISO 9001:2008 Certification. In 2018 we obtained passed certification UNI EN ISO 9001:2015 and Vision 2015.


Certification of the Product

DI.BI. has complied with the European Directives on the product certification and the CE marking, according to the law UNI EN 14351-1 (doors) and the law UNI EN 13659 (shutters). In order to increase the comfort in the houses and to provide eco-friendly products, DI.BI. has also introduced technical improvements which allow to have remarkable acoustic and thermal performances. For further information on product certifications, see the product sheets – documents download section. For each product all certifications can be downloaded.



Thanks to the innovation which has always characterized DI.BI., 9 patents on the products and the technical solutions invented by DI.BI. have been registered, to provide customers with the best products:

  1. Locking system with multifunctional core
  2. Security locking system Sikkura
  3. Defender Rolly
  4. Rising hinge Open fly
  5. Electric device for remote opening
  6. Extending grille Dibiblind and Briareo
  7. Security rolling shutter Securflap
  8. Opening system for shutters Securlock
  9. Security door with hidden safety box SeGreta
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