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Proven, certified quality

Proven quality is the basis of our products

Our hallmarks are high-quality selected materials, co-ordinated manufacturing processes, expert assembly, reliable service and secure warranties.

Our company has received numerous international quality seals from independent test institutes: from the RAL quality mark and various ift ift Rosenheim is internationally renowned as a leading test, research and certification authority for windows and façades. Its aim is sustainable improvement in product quality, technique and usability. The ift is also active in standardisation, education and training, appraisal and the development of new testing methods and measuring techniques. The ift is regarded as a neutral and manufacturer-independent institution. verifications through to ISO certificates. 

The technical rules of RAL quality assurance guarantee the consistent quality of primary materials, manufacturing and assembly. Strict continuous quality assurance includes product tests, constant internal monitoring and regular external monitoring by independent institutes, thus creating the basis for reliable functioning and premium quality.

Each element has an ID number so you can track its performance values. The order-related performance declaration contains the function values of your elements which can be found using the ID number. We believe that transparency builds trust.
 
 
 
 
 
 
 
 

Our quality marks for constant quality

RAL quality mark for laminated insulation glazing

RAL quality assurance for laminated insulation glass defines and ensures both the product quality and its verifiable quality control.
 

RAL quality mark for PVC window profile systems

RAL quality assurance for PVC window profile systems defines and ensures both the product quality and its verifiable quality control.
 

RAL quality mark for windows and front doors

RAL quality assurance for windows and front doors defines and ensures both the product quality and its verifiable quality control.
 

Quality management system DIN EN ISO 9001

This certified quality management system organises and inspects the various areas of work organisation for quality capability.
 

Environmental management system DIN EN ISO 14001

This certified environmental management system ensures the continuous and preventive improvement of environmentally oriented products and services.
 

Occupational health and safety management system BS OHSAS 18001

This certified occupational health and safety management system ensures the continuous and preventive improvement of safety in the workplace.
 

Energy management system DIN EN ISO 50001

This certified energy management system ensures the continuous optimisation of energy consumption.
 

Climate House Partner

Climate House partners are distinguished by high quality in their areas of expertise and their commitment to sustainable development.
 

Climate House Quality Window Top 90 Nova-line

The Climate House Quality Window Gold represents the highest level for this quality seal in terms of energy efficiency and comfort.
 

Climate House Quality Window FIN-Project Nova-line

The Climate House Quality Window is a quality seal for windows that meet the high technical standard for the construction of energy-efficient buildings.
 

Climate House Quality Window Top 72 Classic-line

The Climate House Quality Window is a quality seal for windows that meet the high technical standard for the construction of energy-efficient buildings.
 

Minergie modular window

The MINERGIE® window corresponds to today's advanced technologies in particular as regards thermal insulation, condensation, tightness and sound insulation.
 

Health assessment of VOC emissions from building products

The building product meets the required conditions and is from a health perspective suitable for use inside buildings.