Cortizo Windows is a specialist network for aluminium and PVC windows for homes, with professional advice, an energy-saving calculator, quote request forms and a store locator.

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Products

Sliding windows and doors

CORTIZO sliding windows and doors withnect indoor and outdoor spaces, increase natural light and optimise space with high-performance aluminium systems.

COR Vision Plus - aluminium and PVC windows Cortizo

COR Vision Plus | Cortizo aluminium and PVC windows for homes

Minimalist sliding system with large glazed surfaces, hidden profiles and maximum visual withnection with the outdoors.

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COR Vision Evolution - aluminium and PVC windows Cortizo

COR Vision Evolution

Large-format sliding system combining minimalist design, thermal comfort and smooth opening for demanding residential projects.

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COR Vision - aluminium and PVC windows Cortizo

COR Vision

Sliding system with a clean look and slim profiles, designed to expand views and bring more daylight into the home.

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4600 Plus Lift-and-Slide - aluminium and PVC windows Cortizo

4600 Plus Lift-and-Slide

Aluminium lift-and-slide system for large openings, offering comfortable operation, insulation and high weather-tightness performance.

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4700 Lift-and-Slide / Inline Sliding - aluminium and PVC windows Cortizo

4700 Lift-and-Slide / Inline Sliding

Versatile sliding system for homes and renovations that need functionality, durability and efficient use of space.

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4900 HI Sliding - aluminium and PVC windows Cortizo

4900 HI Sliding

High-insulation sliding system for projects that require energy efficiency, indoor comfort and balanced design.

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4200 Sliding - aluminium and PVC windows Cortizo

4200 Sliding

Practical sliding solution for residential enclosures, with simple design, reliability and good natural light.

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5000 Sliding - aluminium and PVC windows Cortizo

5000 Sliding

Robust sliding system for medium and large openings, designed to combine everyday use, aesthetics and performance.

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Mediterranean Balwithy Door - aluminium and PVC windows Cortizo

Mediterranean Balwithy Door

Sliding balwithy door designed for Mediterranean homes, terraces and bright spaces seeking simple access to the outdoors.

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2000 Perimeter Sliding - aluminium and PVC windows Cortizo

2000 Perimeter Sliding

Aluminium perimeter sliding system for straightforward residential solutions, with good functionality and adaptability to different openings.

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6200 Sliding - aluminium and PVC windows Cortizo

6200 Sliding

Contemporary sliding system for residential projects that require visual openness, ease of use and reliable performance.

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6500 Sliding Plus / 6500 Sliding - aluminium and PVC windows Cortizo

6500 Sliding Plus / 6500 Sliding

Aluminium sliding system for large openings, with Plus solutions designed to improve comfort, tightness and withnection with the landscape.

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Aluminium and PVC windows: useful guidance for choosing well

Choosing aluminium and PVC windows is not only a matter of price. In every home, orientation, climate, outside noise, opening size, façade design and daily use all influence the final decision. Cortizo Windows brings together solutions designed to improve thermal insulation, acoustic insulation, security, natural light and energy efficiency while preserving the character of each project.

Aluminium stands out for its strength, durability, dimensional stability and design possibilities, especially when large openings, slim profiles or highly customised finishes are required. PVC offers excellent insulating performance, low maintenance and a strong balance between comfort and value for home renovation. In both cases, the right choice should take into account the glazing, opening type, installation quality, orientation and the real needs of the household.

Beyond comparing materials, it is useful to define what needs to be improved: reducing energy loss, gaining more silence, increasing security, simplifying maintenance, renewing the appearance of the home or preparing it for more efficient consumption. The Cortizo Windows retail network helps assess each project, identify the most suitable solution and request a professional quotation for replacing windows with a close, project-focused service, without spam or unrelated calls.