




Alu-Steel
The Cortizo Alu-Steel is an innovative aluminum window system that faithfully reproduces the classic aesthetic of steel windows while delivering the superior thermal performance and low maintenance of modern aluminum. This industrial-chic design solution achieves thermal values down to 1.6 W/(m²·K) with the characteristic narrow sight lines and elegant proportions associated with traditional steel fenestration. Available in tilt & turn, fixed, and casement configurations, the Alu-Steel is perfect for loft conversions, industrial-inspired interiors, and contemporary architecture that draws on heritage aesthetics.
Down to 1.6 W/(m²·K)
RC2
Aluminum
Tilt & Turn, Fixed, Casement
Key Features
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Questions
Cortizo Alu-Steel — FAQs
What makes the Cortizo Alu-Steel a premium choice?
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The Cortizo Alu-Steel is an innovative aluminum window system that faithfully reproduces the classic aesthetic of steel windows while delivering the superior thermal performance and low maintenance of modern aluminum. This industrial-chic design solution achieves thermal values down to 1.6 W/(m²·K) with the characteristic narrow sight lines and elegant proportions associated with traditional steel fenestration. Opulence Architectural Systems is Canada's only authorized showroom uniting seven European brands, so we specify and install the Cortizo Alu-Steel as part of a complete, genuine range across the Greater Toronto Area.
How energy efficient is the Cortizo Alu-Steel?
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The Alu-Steel delivers thermal performance as low as 1.6 W/(m²·K) — far ahead of a standard North American window — thanks to its thermally broken aluminum profile and triple-glazing compatibility. That performance is exactly what Toronto and GTA winters demand for comfort and low heating costs.
How secure is the Cortizo Alu-Steel?
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The Cortizo Alu-Steel is engineered with burglar-resistance class RC2, so it protects the home without compromising the slim sightlines or smooth operation the system is known for.
What configurations does the Cortizo Alu-Steel come in?
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It is available in Tilt & Turn, Fixed, Casement configurations, in aluminum. Our specialists help you choose the right configuration and finish for each opening during a free consultation.
Can I see the Cortizo Alu-Steel before I order in Toronto?
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Yes. You can operate the Cortizo Alu-Steel full-scale in our North York showroom at 126 Tycos Dr, Unit 5 — the only place in Canada to experience all seven European brands side by side. Book a complimentary consultation or call +1 (647) 409-8922.
Related in Toronto: Cortizo Windows Toronto · Tilt and Turn Windows Toronto · Aluminum Windows Toronto
Expert Guidance
Interested in the Cortizo Alu-Steel?
Our specialists can guide you through the complete specification process, from initial consultation to professional installation across the Greater Toronto Area.