For more than 75 years, Schreinerei Kotschenreuther in Neufang, Upper Franconia, has stood for traditional craftsmanship, technical expertise, and high-quality products. Today, the family-owned company is managed in the third generation by brothers Christian and Michael Kotschenreuther. Over the years, the company has continuously evolved, with a clear focus on window manufacturing. In particular, it has earned an excellent reputation in the production of timber and timber-aluminum windows.

The surface quality of wooden windows plays a decisive role. For many years, the company has relied on WEBER sanding technology.

Highest Quality in Window Manufacturing – Why Perfect Sanding Matters

Windows are among the most important products manufactured by Schreinerei Kotschenreuther. They must:

- fit with precision
- meet the highest visual standards
- retain their quality for decades

In timber window production, the surface finish significantly determines both the subsequent coating process and the final result for the customer. A fine, homogeneous sanding pattern is therefore essential.

To ensure this level of quality reliably and permanently, Kotschenreuther chose a powerful and technologically advanced sanding machine from WEBER. Extensive testing was carried out prior to the investment. In the end, WEBER impressed with:

- first-class, fine wood surfaces
- highly consistent sanding results
- robust, durable machine construction
- simple, practical operation

A key deciding factor was the patented planetary head system, which made the machine the ideal solution for wooden window production.
 

Perfect Wood Surfaces – Step by Step with WEBER Technology
The sanding machine is equipped with four high-performance units, optimally tailored to window manufacturing:

1. Calibration Roller – Dimensional Accuracy of Window Scantlings
This unit ensures precise sizing of window scantlings. It can also be used to prepare carrier boards such as chipboard panels for furniture production or veneering work.

2. Cross Belt – Cross Sanding for Smoother Wood Fibers
The cross belt enables cross-grain sanding, which cleanly cuts the wood fibers and significantly improves the surface quality – ideal for window components and furniture parts.

3. Wide Belt with WEBER CBF Technology – Sanding Without Oscillation Marks
Thanks to CBF technology, extremely fine surfaces are achieved – free from typical sanding patterns or marks.

4. Planetary Head – The Decisive Fine Finish
The planetary head provides the final all-around sanding process: particularly uniform, exceptionally fine, and ideal for subsequent coating. For Kotschenreuther, this unit was one of the most important arguments in favor of WEBER.

 

Convinced – Even After More Than 10 Years
The sanding machine was purchased more than ten years ago and has been in daily operation ever since. To this day, the team at Schreinerei Kotschenreuther remains highly satisfied with their decision. The consistent quality and reliability in day-to-day production continue to confirm the long-term value of the investment.

Customer Service That Goes Further
For WEBER, customer service does not end with the sale of a sanding machine. What truly matters is a lasting partnership. The goal is not only to deliver a machine, but to ensure that it is permanently and optimally integrated into production processes.

Regular communication, technical support, and practical advice ensure that customers such as Schreinerei Kotschenreuther can continue to work with their machine in full satisfaction, even many years later. Because true quality is reflected not only in the product itself – but in the long-term satisfaction of its users.