Internorm is Europe's largest window brand and distributes its high quality products via 11 Internorm offices and 1300 distri ... bution partners in 21 countries. The products are 100 % "made in Austria". Internorm expands this leading market position every year. The success story of the company began 90 years ago, and then the creation of Internorm over 50 years ago set a shining milestone in place. Trust in the brand has been shown millions of times over by sales in Europe, which up to now have exceeded 26 million units. This is not only hugely motivating but also commits us to accept even more responsibility. read more