About aluplast
A family-owned German engineering company with over four decades of expertise in window and door systems.
Since 1982
German Engineering
aluplast is a German window and door system company with more than four decades of engineering expertise.
Founded in 1982 by Manfred J. Seitz, the company continues to operate as a family-owned business and is now led by the next generation — Dirk Seitz and Patrick Seitz.
With a strong focus on innovation, precision engineering, and long-term reliability, aluplast has grown into a globally recognised brand serving modern architectural and residential markets across multiple countries.
Since 2008
aluplast in India
aluplast has been present in India since 2008, bringing European system design and engineering expertise closer to Indian homes and buildings.
Over the years, the company has expanded its local presence and manufacturing capabilities to respond to regional climatic conditions, evolving architectural preferences, and performance requirements.
This growing presence enables aluplast to combine global experience with a strong understanding of the Indian market.
Product Evolution
Expanding into Aluminium Systems
The introduction of aluminium window and door systems marks an important step in aluplast's product evolution. Alongside its established uPVC solutions, aluminium systems expand design possibilities for contemporary architecture by enabling slimmer profiles, larger glazed surfaces, and enhanced structural strength.
Engineered using high-quality aluminium alloys, precision manufacturing, and advanced sealing and locking technologies, these systems are designed to deliver durability, safety, and long-term performance.
Our Vision
Designed for Modern Living
Across all its systems, aluplast focuses on creating solutions that combine refined design with dependable performance. Every system is developed to support the demands of modern architecture while ensuring comfort, durability, and ease of maintenance.
Backed by global expertise and a growing presence in India, aluplast continues to develop window and door systems that meet the evolving needs of contemporary homes and buildings.
Learn more
Explore our global journey and the full story of aluplast's growth across markets.
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