Fenster-Haus AG (Bützberg)

Always worth a look with family Kohler and staff. We are happy to advise you with competence and expertise and to execute your orders on time.

The sustainable combination of technology and design.
With the ingenious material combination of wood/highly heat-insulating thermal foam/aluminum, Internorm wood/aluminum window systems are ideally suited for the highest demands such as low-energy and passive houses. The aluminum shell on the outside provides a weather-resistant and easy-care surface.

The highly thermally insulating product range already meets the passive house criteria as standard and ensures maximum energy efficiency and a pleasant living atmosphere.

From timeless classic design to modern glass architecture.
Wood/aluminum windows from Internorm are available in five different sash designs. You can match the design of your window exactly to the style of your house. These designs can be perfectly combined with Internorm plastic window systems.

Put an end to annoying insects!
With Internorm's clever insect protection systems, unwelcome guests are a thing of the past. The systems are made to measure and adapted directly to the building conditions. They can also be perfectly integrated into the Internorm sun protection systems shutters, roller shutters and Venetian blinds. Choose from the following program:

All the colors in the world!
Internorm offers an almost unlimited color program. In addition to Internorm standard and RAL colors, there are special finishes that also make the surface look special.