Certified excellence

METRA Building controls and verifies every phase of the aluminium production cycle, from extrusion to painting and coating, in order to ensure excellent performance in every processing stage in the absolute sense. METRA Building windows and doors are all CE marked, manufactured in Europe and certified by major national and international bodies.

Each product adapts to multiple architectural requirements and is characterized by superior resistance to all latitudes and climatic zones. METRA Building products stand out in terms of durability, thermal and acoustic insulation and extreme resistance to water and salt. They can also be burglar-proof and scratch-proof.

Each customer and each partner can check independently and in complete transparency the METRA Building certifications on the company portal.

Qualanod

METRA Building integrated systems are Qualanod certified, guaranteeing the high quality and durability of the anodized aluminium used.

Qualideco

Qualideco certifies the decorated finishes – wood-effect type – and guarantees the technologies used for these treatments. Specifically, it guarantees the quality of the image transfer on a painted support by sublimation and using the powder-on-powder technology.

Qualicoat Seaside

Painting on aluminium for architectural applications meets with Qualicoat specific high-level requirements (also for architectural applications in coastal zones). Qualicoat certifies that:

  • specifications have been established on the processes, products and tests to be carried out in coating plants
  • specific licences have been issued to coating plants
  • the correct application of the specifications in the coating plants has been monitored
Qualitherm

Qualitherm is a quality label for “thermal break” aluminium profiles for windows and doors. The technical guidelines of the Qualitherm label specify the minimum requirements for raw materials, laboratory equipment and the finished product.

RINA ISO 9001

Metra adopts a quality management system in line with ISO 9001 standards, as certified by RINA, a global player in the sector, accredited by ACCREDIA, ANAB, INMETRO and NABCB.

RINA ISO 14001

As ascertained by RINA, a global player in the sector, the ISO 14001 certification demonstrates METRA’s commitment to adopting an effective environmental management system to support the company’s eco-sustainability objectives. Thanks to a systematic management approach, in fact, METRA favors the achievement of a real and certified balance between environment, society and economy.

CE

METRA Building windows and doors are all CE marked, manufactured in Europe and certified by major national and international bodies. METRA Building controls and verifies every phase of the aluminium production cycle, from extrusion to painting and coating, in order to guarantee excellence and performance in every stage of the production process carried out within the integrated supply chain.

PosaClima

The METRA Building installation is of exemplary quality, without imperfections and with high tightness. The METRA PosaClima laying system, applied to all METRA Building products, has been studied and tested to guarantee the highest level of performance and is recognized as one of the most advanced and complete methods for the installation of doors and windows on the market. With PosaClima, METRA Building ensures total thermo-acoustic comfort and great energy saving.