Experience the GEALAN Difference: Superior uPVC Windows, Designed to Last a Lifetime
For over half a century, GEALAN has been a hallmark of precision and quality in European window and door systems. Now, we are proud to bring our legacy of excellence to the American market. Our uPVC windows combine sleek aesthetics with unparalleled performance and energy efficiency.
A legacy of innovation & excellence since 1921
Since our inception in Germany in 1921, GEALAN has been synonymous with precision and craftsmanship. Our early focus on meticulous fur processing instilled in us a deep respect for materials and an unwavering commitment to quality. This legacy of excellence led us to embrace the innovative potential of uPVC in 1968, becoming one of the pioneers in window profile extrusion.
Today, with over 55 years of experience and a global reputation for superior engineering, GEALAN brings our legacy of innovation and craftsmanship to the American market. We craft window and door systems that not only elevate the aesthetics of homes but also provide enduring performance and value.
The GEALAN Difference: Elevating Your Expectations
Discover the GEALAN difference and experience vinyl window systems engineered to a higher standard.

Quality & Innovation
At GEALAN, quality is not just a goal; it’s the foundation of everything we create. Our unwavering commitment to meticulous engineering and superior materials is evident in every window profile we produce. We use only the finest uPVC and employ state-of-the-art manufacturing processes to ensure our windows meet and exceed the highest industry standards. Our dedication to continuous improvement drives us to innovate in every aspect, from precision welding techniques to exceptional thermal performance.
Energy Efficiency & Sustainability
Create a home that’s as kind to the environment as it is to your lifestyle. GEALAN window systems are engineered for exceptional thermal performance, designed to help reduce energy consumption and minimize your home’s environmental impact. Our products proudly hold AAMA certification, and we’re actively pursuing NFRC and NAFS certifications, further demonstrating our commitment to providing energy-efficient solutions for the US market.


Quality Without Compromise
From the selection of raw materials to the final product, we never compromise on quality. Our rigorous standards and dedication to precision ensure that every GEALAN window system is built to last.
Innovation Driving Progress
We constantly strive to develop cutting-edge solutions that enhance the performance, design, and sustainability of our window systems. Through ongoing research, collaborative partnerships, and an unyielding passion for advancement, we actively shape the future of window technology.
