The strength of leadership.

CAIXIAVE is the leader in the Iberian market in the production and fitting of efficient PVC and aluminum windows and doors. At the forefront of European industry, CAIXIAVE produces, supplies and installs the most innovative solutions for efficient windows.

More technology, more innovation, better efficient window solutions.


years of experience

+100 000

efficient windows produced annually

More about CAIXIAVE

CAIXIAVE supplies efficient PVC or aluminum windows for the most demanding architectural projects, for builders and homeowners.

With a vast team of technicians and salespeople throughout the country, CAIXIAVE permanently has service to its customers: technical support for projects, production, supply and fitting of efficient windows.





Private Customers

Private Customers


Our solutions for efficient PVC or Aluminum windows and doors.

CAIXIAVE efficient windows. More comfort and more energy efficiency.

CAIXIAVE always has the efficient window solution adapted to each home, combining technical quality with a demanding design.

We are the right partner for you!

CAIXIAVE produces, supplies and fit efficient PVC or Aluminum window solutions. High performance thermal, acoustic and secure solutions. More comfort, more safety and secure, more energy efficiency.