Cortizo COR 70 Industrial responds directly to what today's designers and architects are asking for. The system defies convention with remarkably slim frames of minimal visible width, channelling the greatest possible amount of daylight into your home. The "Industrial" label highlights the profile's strict geometry: no curves or decorative flourishes, just clean straight lines that pair flawlessly with loft, high-tech and contemporary minimalist interiors.
Yet behind this refined styling sits serious thermal insulation. With its greater installation depth (70 mm) and extra-wide polyamide inserts (35 mm), the system matches the best uPVC windows for thermal performance. You enjoy the strength and durability of metal, an elegant look and a comfortable indoor climate whatever the weather outside. This is the choice of perfectionists for whom every interior detail counts.
Brand
Cortizo is the flagship of Spanish industry with headquarters in Galicia. The brand is famous for Cor Vision aluminum systems with virtually invisible profiles. If you need panoramic glazing for a villa or modern home — Cortizo is unrivaled.
More about CortizoTechnical Specifications
A favourite of contemporary architecture. This 70 mm aluminium system with an upgraded thermal break is made for those chasing the greatest possible daylight and an uncompromisingly minimalist look.
Build Specifications:
Glazing Choices:
Largest Sizes and Finishes:
Tested Performance:
A favourite of contemporary architecture. This 70 mm aluminium system with an upgraded thermal break is made for those chasing the greatest possible daylight and an uncompromisingly minimalist look.
For a standard 2-sash tilt-and-turn window (1200 × 1400 mm) with basic double-glazed unit.
Alternative solutions from other manufacturers
Side by side
How Cortizo COR 70 Industrial stacks up against the closest matches from other brands.
| Specification | Cortizo COR 70 IndustrialThis profile | Schüco AWS 75.SI+ | Kömmerling EuroFutur Elegance | Veka Softline 82 |
|---|---|---|---|---|
| Brand | Cortizo | Schüco | Kömmerling | VEKA |
| Material | Aluminium | Aluminium | PVC | PVC |
| Profile depth | 70 mm | 75mm | 70 mm | 82mm |
| Chambers | — | — | — | 7 chambers |
| Glass unit, max | up to 55 mm | up to 61mm | up to 39 mm | up to 52mm |
| Thermal (Uw) | ≤ 1.0 | 0.9 | ≤ 1.1 | 1.0 |
| Sound (Rw, dB) | ≈ 44 Rw(dB) | ≈48 Rw(dB) | ≈ 40 Rw(dB) | ≈47 Rw(dB) |
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FAQs
It is a 70 mm aluminium RPT system (frame 70 mm, sash 78 mm) in alloy 6063 T5. The thermal break uses polyamide bridges 32 to 35 mm wide, paired with a triple-seal EPDM gasket arrangement. This delivers a profile transmittance (Uf) of up to 1.3 W/m²K and a window Uw of ≤ 1.0 W/(m²·K), reaching 0.9 W/m²K with triple glazing.
The 70 mm depth holds sealed units up to 55 mm thick. That headroom lets you specify the most demanding builds — a double-chamber triple-pane unit combined with acoustic laminated glass and a solar-control or low-emissivity coating — which is how the system reaches Uw 0.9 W/m²K and sound insulation of ≈ 44 Rw(dB).
It is a casement window with defined limits. A single sash spans up to 1500 mm wide and 2600 mm high (balcony doors), carrying up to 100 kg as standard or 120 kg with reinforced hardware. Larger or heavier panels exceed it. For passive-house targets the COR 80 Industrial (Uw ≤ 0.8) is better, and wide glass walls call for a sliding system.
It comes down to depth and the thermal break.
It is independently rated at the top tiers: Class 4 air tightness, Class E1200 watertightness and Class C5 wind load resistance, helped by the triple-seal EPDM setup and a 1.5–1.6 mm profile gauge. That makes it suitable for exposed and high-rise positions where wind-driven rain and pressure are a concern.
Yes. Because a thermal-break profile is assembled from separate inner and outer halves, a bicolor option is available — one shade outdoors, another indoors. Finishes include any RAL colour, textured matte coatings, anodizing and wood-effect sublimation. Its square-edged beads and profile deliberately recall a steel-window look for contemporary, minimalist facades.
