“With over 125 years of German engineering expertise, Koemmerling has evolved into a comprehensive provider of advanced building solutions for contemporary architecture. From premium uPVC and aluminium systems to high-performance façades and innovative polymer composites, the brand continues to deliver products that combine design freedom, sustainability, durability, and long-term performance.”
For more than a century, Koemmerling has been synonymous with engineering excellence, innovation, and sustainable building technologies. Today, the brand has established itself in India as a complete building solutions partner, offering an extensive portfolio that extends far beyond premium uPVC windows and doors. Backed by global expertise and local manufacturing, Koemmerling enables architects, developers, and homeowners to create future-ready spaces where performance meets design.
Its premium uPVC window and door systems are engineered to create expansive, light-filled interiors while seamlessly connecting indoor and outdoor environments. The range includes elegant casement windows, advanced sliding systems, lift & slide, and slide & fold solutions, allowing larger openings without compromising on thermal insulation, acoustic comfort, weather resistance, or durability.
Complementing this portfolio are aluminium window and door systems, designed for luxury residences and commercial developments. Featuring slim profiles, thermally broken frames, and minimal-frame technologies, these systems deliver structural strength, enhanced energy efficiency, and the flexibility to create large glazed façades with uninterrupted views.
Koemmerling has also expanded its expertise into high-performance façade systems, offering curtain walls, unitised façades, skylights, louvers, sunshades, and ventilated façades. Engineered to deliver structural integrity and energy efficiency, these solutions help architects design iconic building envelopes that combine aesthetics with long-term performance.
Beyond fenestration, the company offers advanced polymer composite solutions through KomaBoard and KomaDoor. Designed for modular furniture, wardrobes, kitchens, wall cladding, partitions, door frames, and complete door systems, these products are waterproof, termite-proof, fire-retardant, and low-maintenance, making them ideal for residential, commercial, and institutional applications.
Sustainability remains central to every Koemmerling innovation. Lead-free formulations, recyclable materials, and energy-efficient systems contribute to greener buildings while supporting responsible construction practices. Supported by world-class manufacturing facilities in India and a strong nationwide partner network, Koemmerling continues to shape the future of architecture by delivering integrated solutions that combine German engineering, design excellence, reliability, and lasting performance.



