100% made in Austria
High-quality windows and doors from Austria
Internorm products stand for excellent quality, innovative technologies and individual design possibilities. As an Austrian business we are continuously setting new standards in the window and entrance door market.
Our employees are manufacturing your dream windows and doors in our three production sites in Austria (Traun, Sarleinsbach and Lannach). The "total window system concept" is completely in our own hands - from research and development, our own extrusion, glass production and ultra-modern, sophisticated production technologies to logistics.
Our employees are specialists who have a love for detail and act with much passion and inventiveness. Our company-own research department is continuously developing new products and technologies so that we can offer you even more comfort and security.
200 million euros have been invested into the Internorm business during the last ten years to fulfil the high requirements of product innovations.
Traun production site
The business head-quarters of International Windows Network (IFN) and Internorm International are situated in Traun. All administrative sectors, the management and Board of Directors are based here. In addition to this there are also three production departments; special UPVC products such as round or angular windows as well as windows with integrated blinds, aluminium window shutters, aluminium doors and insulating glass are manufactured here.
Production site Traun/Upper Austria:
UPVC windows, insulating glass and aluminium production
A-4050 Traun, Ganglgutstraße 131
Sarleinsbach production site
Europe's most cutting-edge window production
Internorm has been in Sarleinsbach since 1977. Since that time we have become not only the biggest employer in the area, but also the most up-to-date windows production plant in Europe.
Production site Sarleinsbach/Upper Austria:
UPVC windows and insulation glass manufacture and extrusion
A-4152 Sarleinsbach, Am Teichfeld 6
Tel.: 0043/7283/82 48-0
Lannach production site
Our timber/aluminium products are manufactured in this location, and to facilitate our policy of innovation the factory is being developed into a modern window manufacturing business. The southern area branch of Internorm is also based here.
Production site Lannach/Styria:
A-8502 Lannach, Industriestraße 2
Tel.: 0043/3136/825 00-0