Sustainable windows

For generations TO COME

Our sustainable wood-aluminium windows are the perfect choice for environmentally conscious homeowners.

Made of high-quality materials

The main advantage of our windows lies in the use of high-quality materials. The aluminium is virtually indestructible – even in the harshest weather conditions – and remains in pristine condition for decades. Our windows are recyclable, meaning that they make a valuable contribution to sustainability even at the end of their life cycle.

The main advantage of our windows lies in the use of high-quality materials. The aluminium is virtually indestructible – even in the harshest weather conditions – and remains in pristine condition for decades. Our windows are recyclable, meaning that they make a valuable contribution to sustainability even at the end of their life cycle.

Sustainable values

Long service life

All sorts of things can happen in the life of a house. That’s why it’s important to check carefully and invest with foresight – even when it comes to windows. Wood-aluminium windows from Zöllner combine economy and ecology with aesthetics. As versatile as you like and as exact as you need them to be. In the long term.

Production

In addition to production, wood waste and shavings are used in a modern combustion plant to heat the entire facility. In addition, we cover 30% of our total electricity requirements with a large photovoltaic system.

Materials

As a renewable raw material, wood is a key component of our windows. Aluminium requires virtually no maintenance, has an unlimited service life, is extremely weather-resistant and 97% recyclable.

Innovation

Together with Innogration, we are working on the energy self-sufficient building of the future in the “Innoliving” project. Our wood-aluminium windows play a key role in the almost 60m2 office.

Prepared for the future

Older windows can be easily retrofitted to meet the latest thermal insulation and security standards without having to completely replace the window frame. For instance we simply retrofit Zöllner windows from the 1970s instead of having to replace them. This saves resources and reduces the ecological footprint.

Sustainable, robust, stylish

Choose our sustainable wood-aluminium windows and bring style, comfort and environmental protection into your home. Let us show you their incomparable quality and experience how a window can make a lasting difference to your life.

Your all-round carefree project with ZöllnerCaRe

The complete service from Zöllner

At Zöllner Care, we always strive for the highest level of customer satisfaction and offer you customised window solutions that are not only functional, also aesthetically pleasing and energy efficient. Contact us today to make your window projects a reality.

Advice and planning

We offer comprehensive consultation services to ensure you to get the best possible solution for…

Advice and planning

We offer comprehensive consultation services to ensure you to get the best possible solution for your window requirements. Our experts are on hand to answer your questions, understand your needs and help you choose the right wood-aluminium windows.

After the consultation, we will develop customised window solutions that correspond to your individual requirements. Our planning takes into account not only your aesthetic preferences, but also aspects such as energy efficiency, security and functionality.

Architect contact

We work closely with your architects to ensure that the windows are seamlessly integrated into…

Architect contact

We work closely with your architects to ensure that the windows are seamlessly integrated into the overall building design. This ensures a harmonious appearance and maximum functionality.

Production and installation

Our top-class wood-aluminum windows are manufactured in our state-of-the-art production facility with the utmost precision…

Production and installation

Our top-class wood-aluminum windows are manufactured in our state-of-the-art production facility with the utmost precision and using high-quality materials. We place great value on quality and durability.

Our experienced specialists take care of the professional installation of your windows. We make sure that everything fits perfectly and functions properly to ensure maximum comfort and efficiency

Service

After installation, we remain at your side. We offer our service to ensure that your…

Service

After installation, we remain at your side. We offer our service to ensure that your wood-aluminum windows remain in perfect condition. Regular maintenance can extend the life of your windows and optimize their performance.

Our products