Aluminium Windows
Cortizo Alu-Steel Classic & Modern
An innovative aluminium window system that mimics the classic aesthetics of slim steel windows while delivering the superior performance of modern aluminium. Create a distinctive, sophisticated look for your villa or apartment with this ultra-slim solution — available in modern and classic frame designs, with dual-colour and powder-coated finish options. High-end European profiles procured directly from Spain.
Thermal Transmittance
Uw from 0.83 W/m²K
Acoustic Insulation
up to 45 dB
Max Sash Size
1,500mm W × 2,600mm H
Max Sash Weight
160kg

Product Introduction
Cortizo Alu-Steel Classic & Modern
An innovative aluminium window system that mimics the classic aesthetics of slim steel windows while delivering the superior performance of modern aluminium. Create a distinctive, sophisticated look for your villa or apartment with this ultra-slim solution — available in modern and classic frame designs, with dual-colour and powder-coated finish options. High-end European profiles procured directly from Spain.
Why specify Cortizo?
The Cortizo Alu-Steel Classic & Modern represents the premium end of the aluminium windows market — a system designed for projects where performance, aesthetics and long-term reliability are non-negotiable. Every component is engineered to European standards and backed by full manufacturer warranty.
As authorised Cortizopartners, Swiftrooms supply and install this system to the manufacturer's exact specification — ensuring the performance credentials translate from the data sheet to the installed product.
Technical Specifications
Performance data.
Thermal Transmittance
Uw from 0.83 W/m²K
Acoustic Insulation
up to 45 dB
Max Sash Size
1,500mm W × 2,600mm H
Max Sash Weight
160kg
Polyamide Strip
32–39mm
Sightlines
75mm modern / 100mm classic
Lead Time
10–14 weeks (procured from Spain)
Specifications shown are manufacturer-published values. Contact our technical team for project-specific performance data or independent test reports.
Key Features
What sets it apart.
Ultra-slim steel-look sightlines (75mm modern / 100mm classic)
Thermal performance to Uw 0.83 W/m²K
Acoustic insulation up to 45 dB
Modern & classic frame designs
Dual-colour and powder-coated finishes
Other Aluminium Windows
Technical Insights
Further reading.
Interested in Cortizo Alu-Steel Classic & Modern?
Get a specification and quote
Our team will assess your project requirements and provide a detailed quotation for this system.






