windows

cortizo

about cortizo

Cortizo is one of Europe’s leading aluminium system manufacturers, known for its commitment to design, quality, and innovation since 1972. The company is headquartered in Spain and manages every stage of production, including extrusion, coating, testing, and logistics. This ensures consistent performance and craftsmanship across its entire range of products.

Why choose cortizo products?

Every Cortizo product reflects a dedication to precision and modern design. Their systems combine slim sightlines with advanced thermal and acoustic insulation, creating bright, energy-efficient spaces that perform in any climate.

Complete in-house manufacturing for quality control

Wide choice of colours and finishes, including dual colour options

Excellent insulation and acoustic comfort

Minimal sightlines with maximum glass area

Secure multi-point locking systems

featured product

Cortizo COR 70

Minimalist by Design, Powerful in Performance

The Cortizo COR 70 window system is engineered for elegance and efficiency. With a 70 mm frame depth and refined 66 mm sightlines, it offers slim, unobtrusive profiles that maximize natural light.

Featuring hidden sashes, concealed hinges, and integrated drainage, COR 70 delivers a sleek, uninterrupted aesthetic without compromising on performance.

Its thermal and acoustic credentials are equally impressive — U-values as low as ~1.0 W/m²K (triple glazing) and sound insulation up to 46 dB in select configurations.

Security is built in, with multi-point locking systems and options for PAS 24 / advanced security hardware.

Available in classic casement, tilt & turn, and hidden-sash variants, COR 70 supports versatile opening styles while remaining visually restrained.

Customize your finish with a full RAL palette, dual-colour schemes, metallic or wood-effect coatings — all backed by Cortizo’s durability and quality assurance.

Choose COR 70 when you want window lines that vanish and performance you can trust.

visit cortizo.com

cortizo showcase

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