Manufacturing and sales of luxury security and interior doors

Optronika Ltd. is a Bulgarian security and interior doors manufacturing company. With experience, dating back to 1994, our team developed and patented the Diadoors trademark– symbol of European quality and competitive prices. 

We follow the market trends, understand and offer high-quality products with excellent appearance, at great prices, in accordance with our clients’ demands.

Precise with every detail in the manufacturing of custom doors

We precisely monitor every detail in the manufacturing of the door, because our client’s satisfaction is a satisfaction for our whole team. Since the beginning of 2008 the company has integrated and uses the quality management system ISO 9001:2001, and since m. 02.2010 owns a СУЗБУТ certificate, approved in accordance with the requirements of BS OHSAS 18001:2007.

Our products meet the following technical parameters:

  • Accordance evaluated with System 3 /Protocol №ITT-002/05.02.according to the requirements in part two of the Ordinence of the essential requirements towards constructions and evaluating the accordance of construction products /NIISM/, introduced by the European Council Directive /CPD/ 89/106/ЕЕС for construction products.
  • Implemented СЕ marking – year of placement 2010.

Our priorities

  • Security and excellent design of the product
  • Warranty and support
  • The customer’s satisfaction