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a reseller METRA Building.

By your side in every project:
discover our services.

Integrated systems for every project:
see our achievements.

Our products

Our aluminium windows doors and curtain walls range from windows to shading systems, combining functionality, design and sustainability through high-performance and highly innovative products

Casement Widows

They combine safety, thermic insulation and design, ensuring efficient energy use and high-level performance.

Sliding Windows

A perfect combination of aesthetics and advanced technology. They provide brightness, insulation and versatility.

Entrnace doors

Balance between design and functionality. A wide selection of styles, colours and materials. They provide thermic insulation and acoustic insulation.

Curtain Walls

With elegant and contemporary aesthetics, they are a choice for modern buildings that need optimal performance in terms of insulation and durability.


Practical and durable solutions. They offer excellent weather resistance and a versatile design that fits a variety of architectural styles.


They combine solidity, durability and style, adapting to architectural contexts ranging from minimalist to traditional.

Internal doors and partition walls

Suitable for both home and business spaces, they blend style and functionality, offering a range of finishing for every aesthetic need.

Our reality

METRA Building stands out in the world of integrated aluminium systems because of its significant production capacity, comprehensive product range, and extensive international presence. Extensive production sites, a team of qualified professionals, and a strong focus on innovation and sustainability reflect an important and established presence in the industry.

extruded aluminium per year
of production sites
1.450 Employees
45 Countries served worldwide

METRA Building

The Group

For more than 60 years, METRA Building, with 18 extrusion presses and an annual output of 190,000 tons, has been an established player in the integrated aluminium systems field. With 1450 employees spread across ten locations in Europe, Canada and the United States, METRA Building stands out for its quality, innovation and commitment to sustainability. Thanks to a team of highly qualified professionals, it combines design and performance, conceiving and implementing major architectural projects around the world such as the Bosco Verticale in Milan and the Louvre pyramid in Paris.


At METRA Building we offer premium quality products that ensure excellent functionality and performance to meet any design requirement. Manufacturing, backed by major national and international certifications. Our goal is to provide complete state-of-the-art solutions, from conception to design to final assembly.


METRA Building provides its customers with in-depth documents and materials to guide them in the selection and implementation of products. We have documentation on catalogue products, series, accessories, hardware, regulations, tax bonuses, technical updates and equipment manuals.

Discover our case histories