Produce and sell at the heart of markets with strong potential
2014 saw the implementation of a European development strategy for the LIEBOT Group, with the ambition of becoming one of Europe’s leading window manufacturers. This international development is aimed at diversifying the LIEBOT Group by strengthening its presence in high-potential markets, through strong brands that are leaders in their respective markets, and with an approach in line with our shared values: accessible innovation, premium products, high-quality service and exclusively sold to professional installers.
Now operating in five countries, the LIEBOT Group is one of Europe’s leading window manufacturers.
One of the top 10 window manufacturers in Germany
- Founded in 1984
- Turnover of €75,000,000 in 2023
- 560 employees
- 4 factories (42,000 m²)
- PVC, wood, wood-aluminium and PVC-aluminium joinery products
- Sold directly to professional installers
Founded in 1984 by the Struth family following the purchase of a joinery workshop, PaX quickly adopted innovative production methods, becoming one of the first German companies to mass produce made-to-measure windows using an automated assembly line. Today, PaX has four sites manufacturing a wide range of PVC, wood and wood-aluminium windows and front doors. A key player on the German market and one of the top 10 manufacturers in the country, PaX joinery is renowned for its high level of safety and quality of finish, as well as for its network of 120 partner installers throughout Germany.
A GERMAN MULTI-MATERIAL BRAND RENOWNED FOR ITS HIGH LEVEL OF SECURITY AND THE FINISH QUALITY OF ITS PRODUCTS
PaX developed the first range of certified security windows (PaXsecura) at its factory in Hermeskeil in 1995, making it an undisputed leader on the German market for anti-intrusion windows, largely thanks to its special patented components. Under the PaX Classic brand, the company is also the market leader in Germany for high-quality windows and front doors for older and listed buildings.
The leading Spanish manufacturer of aluminium windows
- Founded in 1999
- Turnover of €19,000,000 in 2023
- 89 employees
- 1 factory (7,000 m²)
- Aluminium joinery products
- Sold directly to professional installers
K•LINE has been operating in Spain since 1999. Initially made in France, its joinery products factory have been manufactured in its Parets del Vallès factory near Barcelona since 2009. At the end of 2026 a new 20,000 m² factory is due to be opened (13,000 m² on the ground floor + 7,000 m² on the first floor). As in France, K•LINE Espagne manufactures made-to-measure, 'ready-to-fit' aluminium joinery, which it sells exclusively to professional installers in Spain, Portugal and Andorra. As the precursor of 'ready-to-fit' windows in Spain, K•LINE has become the benchmark for aluminium in the Iberian Peninsula over the past 25 years, both for its quality of service and technological innovations.
THE ALUMINIUM WINDOW MARKET LEADER IN SPAIN
One of the top 10 window manufacturers in Poland
- Founded in 1997
- Acquired in 2014
- Turnover of €27,000,000 in 2023
- 282 employees
- 1 factory (8,000 m²)
- PVC, aluminium joinery products
- Sold directly to professional installers
Founded in 1997, and acquired by the LIEBOT Group in 2014, VETREX specialises in the manufacture of PVC joinery products and stands out for its premium positioning, high-quality service and exclusive availability for professional installers in Poland, Germany and Italy. VETREX has developed a large network of 114 franchise partners in Poland and, since 2019, its own range of premium PVC joinery products, 'LUM'UP', specifically developed for the LIEBOT Group in partnership with VEKA.
A PREMIUM POLISH BRAND FOCUSED ON HIGH-POTENTIAL MARKETS
In 2018, the LIEBOT Group decided to build a factory for steel front doors close to its VETREX factory and destined for all European markets. This new unit, called PKL (spanning 6,500 m² with 44 employees), produces customised premium steel doors for all companies within the LIEBOT Group.
OUR EXPERTISE
Over the course of 50 years, thanks to an ambitious innovation and investment policy, the LIEBOT Group has evolved from a promising SME in the Vendée region to a European group that is a market leader.
