Substain-
  able
Kömmerling Aluminium

Consistently

ecological

Responsibility begins with awareness — and continues with action. Sustainability is at the core of how we design and produce.

 

At Kömmerling, sustainability is not a statement — it’s a responsibility. Aluminium is energy-intensive to produce, which is why we focus on reducing its impact wherever possible. We integrate recycled aluminium into our systems and are building a closed recycling loop that reuses production waste, helping to protect natural resources.

 

Aluminium itself stands for longevity and endless recyclability.
It can be reused infinitely without loss of quality, making it one of the few truly circular materials. Our vision: to create windows and doors that perform beautifully — with the smallest possible environmental footprint.
Sustainable thinking in every detail — aluminium systems by Kömmerling designed for performance, responsibility and renewal.
Our aluminium systems for your home

Living with Kömmerling

ALuminium Systems

Windows

& Doors

The right windows and doors shape the way a home feels — how light enters, how spaces connect and how seamlessly inside and outside become one.

 

Kömmerling aluminium systems bring clarity, comfort and lasting beauty to modern living, offering slim designs, smooth functionality and generous openings that make every room feel brighter and more open.

 

Discover our full range of solutions — designed to enhance everyday life and complement any architectural style.

ALUMINIUM
Window Systems
Bring light, clarity and comfort into every room with elegant aluminium windows designed for modern living.
ALUMINIUM
Door Systems
Create inviting transitions and smooth daily movement with durable, beautifully crafted aluminium doors.
ALUMINIUM
Sliding Systems
Open up generous views and seamless indoor-outdoor living with wide, effortless sliding solutions.
ALUMINIUM
Slimline Systems
Minimal frames, maximum light — premium slimline designs for homes that celebrate openness and pure aesthetics.
The Kömmerling promise
High-quality &  
durable

Timeless design for today

Slim profiles and generous glazing create clear architectural lines and modern aesthetics that elevate every building.

Comfort

that lasts

Smooth operation, stable performance and reduced external noise ensure consistent comfort in all environments.

Security through long-lasting reliability

High-strength aluminium, stable system performance and consistent structural integrity ensure reliability over decades — providing lasting confidence in every building.

Engineered in Germany, tested in Europe

Developed with European engineering excellence and validated through rigorous testing — built for long-term reliability.