The Leader in Taiwan's Safe Louver Industry.

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GEAL Tech : Masters of Craftsmanship

Engineering Experts in Design, Research & Development, Manufacturing, Construction, and Maintenance

About G.E. Aluminum Technology Co., Ltd.


GEAL Aluminum Technology is a professional manufacturer specializing in the design and production of high-performance specialized soundproof windows. Since 1984, we have been continuously developing a range of innovative soundproof window series, and have obtained patents in several countries including China, the United States, the United Kingdom, Japan, Canada, and France.

Over thirty years ago, GEAL Aluminum Technology began its journey in research and development of various high-quality building materials. Guided by the mission of “enhancing the quality of life for the nation,” we have been dedicated to continuous improvement and innovation. Through collaboration with Japanese technology, we have developed world-patented solutions and introduced various advanced techniques. GEAL , the name “GEAL Aluminum Technology” has become synonymous with airtight windows.

From site surveys to selecting the most suitable building materials and construction methods, we approach each step with professionalism and dedication. We prioritize structural safety and design aesthetics, ensuring that our operations are customer-oriented and tailored to meet diverse market demands. Our goal is to provide impeccable service and meet the needs of our customers, while delivering a perfect blend of functionality and design.

We provide comprehensive and unique "solutions" and uphold a strong commitment to quality, aiming to create added value for our customers' projects. We are dedicated to sustainable development and maintaining our commitment to society.

- G. E. Aluminum Technology Co., Ltd.


Successful Case


Rigorous Process

We maintain strict control at every stage of our operations, from design and discussions to material selection and research, transportation and packaging, as well as construction processes and execution. Each stage adheres to specific standards and undergoes rigorous checks and controls.

Research and Innovation

Through collaboration with major Japanese companies, Geal Aluminum Technology has established a dedicated research and development department. This partnership enables us to possess both innovative and improvement capabilities, providing our clients with more efficient and highly stable solutions.

Extensive Experience

With over 20 years of industry experience, GEAL Aluminum Technology has accumulated extensive knowledge and expertise in various aspects of our business. We understand that every detail, from materials and structures to location and environmental factors, plays a crucial role in the success of our projects.

Technical Support

Our team takes a comprehensive approach to understanding our customers’ needs and challenges. We conduct thorough analysis, investigation, and discussions to ensure we have a complete understanding of the requirements at hand. This allows us to provide efficient technical support services and deliver the most comprehensive solutions.


Product Introduction


GEAL Aluminum Technology

Geal productS

n order to meet the increasing demand for improved building quality, GEAL Aluminum Technology shifted its focus from importing building materials to establishing a dedicated research and development department, specializing in the development of soundproof windows. Our product portfolio includes curtain walls, aluminum composite panels, grilles, a variety of soundproof window models, and engineered stone series.

In recent years, we have also developed hurricane-resistant window technology in response to the changing climate trends. Our hurricane-resistant windows have undergone rigorous testing and have obtained certification from the American AMCA (Air Movement and Control Association) to ensure their performance and reliability. This certification further validates our commitment to providing high-quality and industry-leading products to our customers.


Cooperative Clients