Forward-thinking responsibility.


The profine Group manufactures KÖMMERLING premium windows. For many years our company has played a pioneering role in various sustainability related issues such as recycling, the Zero Pellet Loss programme as part of the effort to keep the oceans clean and the use of energy saving equipment and energy from regenerative sources for production. Our modern, highly insulated window systems also make an important contribution to the achievement of climate targets and CO2 reduction. Discover what our company does to make the world a better place in addition to the foundation “KÖMMERLING Better World Stiftung” projects.

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Forward-thinking responsibility.


The profine Group manufactures KÖMMERLING premium windows. For many years our company has played a pioneering role in various sustainability related issues such as recycling, the Zero Pellet Loss programme as part of the effort to keep the oceans clean and the use of energy saving equipment and energy from regenerative sources for production. Our modern, highly insulated window systems also make an important contribution to the achievement of climate targets and CO2 reduction. Discover what our company does to make the world a better place in addition to the foundation “KÖMMERLING Better World Stiftung” projects.

Read more

Make a smart decision.


In addition to addressing important ecological issues, our company intends to proactively engage in providing answers to economic and social issues. That’s why we established the foundation “KÖMMERLING Better World Stiftung”, which supports a wide range of non-profit projects. You can also contribute to making the world a better place with modern windows. It may surprise you to know just how many positive aspects and impacts on life windows have, from climate protection and clean oceans to burglary protection and a homely atmosphere for your family.

Read more

Make a smart decision.


In addition to addressing important ecological issues, our company intends to proactively engage in providing answers to economic and social issues. That’s why we established the foundation “KÖMMERLING Better World Stiftung”, which supports a wide range of non-profit projects. You can also contribute to making the world a better place with modern windows. It may surprise you to know just how many positive aspects and impacts on life windows have, from climate protection and clean oceans to burglary protection and a homely atmosphere for your family.

Read more

USA: KÖMMERLING “essential” in the fight against Corona

Our colleagues from Huntsville based KÖMMERLING USA had been quick to support their network of…

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Pilot project: Window profiles made of 100% recycled PVC-U

Sustainability, innovation and quality are key elements within the profine Group. For years,…

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Exemplary sustainability – our projects are EU-funded

“Our customers make a major contribution to reducing the carbon footprint and protecting the…

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Our company fleet is 100% climate-neutral

From now on all our company cars in Germany will be climate-neutral! Why? Because as a customer of…

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