inwido

Quality labels and test


All our window systems have been tested by several approved test institutes in Europe.

This means that both you and we can be sure that they are always top quality.


Marks of Quality:
 

 Secured by design 
 
 CE label 
 
 Dansk Vindues Certificering (DVC) - the certifying authority for windows in Denmark

 Air permeability - air tightness test report

News

Want to know more?

 Contact PRO TEC Windows