Design, safety and quality for your aluminum windows and doors.

Minimal line: style and
essentiality for your windows.

Integrated systems for every project:
discover our achievements

Aluminum windows and doors

Design, functionality and sustainability merge in aluminium windows and doors that enhance and valorise living spaces, creating modern and comfortable environments.

Our Reality

For over 60 years, we have been designing and manufacturing light, strong, durable and sustainable aluminium windows and integrated systems for private individuals and companies. Our production chain guarantees experience, quality and technology, attested by numerous certifications awarded by national and international bodies. Committed to sustainability, we respond dynamically to the challenges of an ever-changing sector. Our vision: to combine design, functionality and environmental responsibility.

800 Retailers
180K Manufactured windows /year
50 Products
100 Available finishes
45 Served Countries
60 Years of experience

Why choose METRA Building products

Aluminium is the absolute protagonist of METRA Building products. Quality windows and doors that combine the performance of this material with products of great design, which guarantee security, energy saving and respect for the environment.

Design made in Italy

Finishes, styles, shapes: living spaces take shape thanks to windows and doors with a wide range of customisation possibilities that reflect the hallmarks of Italian design. METRA Building products allow you to create an aesthetic balance that ensures comfort and quality.


The performance of our products ensures a high level of security for your home, attested by the highest anti-burglary values in the residential sector. A home needs security, our windows and doors have RC2 and RC3 class burglar-resistant systems, as well as a perimeter system of up to 16 points capable of resisting intrusion attempts.

Energy saving

Aluminium is among the most nature-friendly materials in terms of energy and production costs. Lightweight, environmentally sustainable, practically eternal and, above all, infinitely and completely recyclable. Environmentally friendly products with high thermal insulation that achieve significant reductions in heating and cooling energy costs.


Living comfort is enhanced by the perfect sound proofing that our products are able to provide. Materials, processing techniques, installation and design make it possible to create an effective protective barrier against external noise. We also design solutions without any architectural barriers, in order to make spaces more welcoming and inclusive.

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