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About Us

The company began its activity in 1987, individually, manufacturing aluminum and iron frames.

In 1990, the company became Qual - Indústria Metálica, Lda. In 2002, the current manufacturing plant was inaugurated and in 2003 the PVC frames became part of the production process.

Visit our show room and get in touch with our technicians!

CERTIFIED COMPANY

We are a company certified according to ISO 9001.

Quality Policy

At QUAL, quality is felt as the only way to achieve our goal: total satisfaction of our customers, suppliers and employees.

Vision

Invest on differentiation to achieve excellence.

Mission

Satisfying the orders and requests of the customers within the deadlines with the demandable quality and the maximum value added.

MARKING CE

Our products are CE marked in accordance with the norm NP EN 14351, which has been compulsory since February 2010.

  1. Requirements
  2. Wind Resistance
  3. Water tightness
  4. Acoustic performance
  5. Air permeability
  6. Thermal transmission coefficient

SERVICES

Technical follow-up of new projects

Manufacturing aluminum and pvc window frames

Customized solutions for each client

After-sales service and technical assistance for all types of frames

Use, tips and care