Growing demands from contractor or architect requirements often require proof about the actual sound insulation values of a window system. Use the well-founded expertise of our qualified specialists to determine the sound insulation values of your windows in accordance with DIN EN 20140-3 and DIN EN IDSO 140-1 on our sound insulation test rig in our in-house test centre and have the results evaluated according to ISO 717-1. The documentation is equivalent to that of accredited institutions.
 

Your benefits

• Preliminary tests, main tests and certification: All in one run
• Support on site and during the test: Assistance with system optimisation if required
• Increase your sales opportunities with compelling certificates
• Combination with other tests is possible – for example, the driving rain resistance test