About us

Culture of project, ability to listen, innovative suggestions

Testeral d.o.o

With more than 20 years of experience and continuous improvement of business and manufacturing systems, the company has become synonymous with quality, innovation and creativity. The production facility is equipped with the new CNC machines and computer processing center from renowned German companies (Urban iElumatec) with very high production capacity. With constant investment in production equipment the company al-Tester has become listed among the largest producers and exporters of aluminium and PVC joinery in the territory of Serbia.
Testeral is a business system within which is performed projecting, production and installation of:
aluminium and PVC joinery
glass facades
blinds and shutters
facade panels and roofing covers
ware of plastic-coated aluminum profiles, aluminum-wood profile, PVC profile,
veranda and winter gardens

The production process

Respecting the standard ISO 9001 and the requirements of the market, the production process was divided into several stages that make up the very successful production unit:

Projecting, technical support
The production process
Quality control of the product
Packaging and transport
Servicing within the warranty period