Steel look windows Sydney

Thermal windows that effortlessly cross eras in architecture

Steel look windows Sydney

  Thermal windows that effortlessly cross eras in architecture  

Steel look windows Sydney

  Thermal windows that effortlessly cross eras in architecture  

A classicist and renovator’s delight

The Slimline 38 (SL 38) is designed for those who value timeless style with modern performance. Sleek, steel-look frames paired with the thermal efficiency of aluminium. Minimal maintenance, maximum impact.

Available in three distinct designs, the SL 38 seamlessly transitions from traditional to contemporary spaces—perfect for replacing old steel windows while enhancing your building’s character.

Why SlimLine 38
Steel Look Windows?

Versatile by design.

The SL 38 offers three frame styles to suit any vision. Classic draws from steel, Cubic brings a modern edge, and Ferro adds timeless Georgian elegance.

Dual Purpose.

The SL 38 captures the look of steel with the superior performance of thermally broken aluminium.

Slim and Strong.

Sleek steel-inspired lines meet aluminium’s strength, delivering airtight sealing, excellent thermal and acoustic performance, and versatile configurations.

Enjoy a new point of view with steel look European design inward and outward opening windows

3 design variations to match any architectural profile

Classic – Industrial looks with thermal capabilities

inside view of a classic thermal window

SlimeLine Classic, A quiet achiever with slim lines that let light and warmth shine through.

Cubic – Modern architecture or updating existing designs

inside of a thermal cubic window

With a cubistic design, it’s perfect for modern architecture or replacing steel-framed windows, offering a thermally efficient upgrade.

Ferro – Well suited for floor to ceiling configurations

Inside of a thermal window

Ideal for floor-to-ceiling setups, Georgian bars enhance the architectural appeal.

Opening types and configurations

System specifications

  • Maximum height vent
    2800 mm
  • Maximum width vent
    1200 mm
  • Air tightness max test pressure
    4 (600 Pa)
  • Water tightness
    9A (600 Pa)
  • Wind load resistance
    C4 (1600 Pa)
  • Acoustic performance
    45 dB
  • Thermal insulation
    1,9 W/m²K
  • Maximum Glass thickness vent
    55 mm
  • Min. Visible width frame-vent: inward opening
    67 mm
  • Burglary resistance
    RC2 / WK 2
  • Energy Level
    Super High

Note: Performances may be different depending on the profile combinations.

Visit our Showroom

By appointment only.

  • Suite 19, 40-42 O’ Riordan Street, Alexandria, Sydney NSW 2015

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Thermal Facade Solutions Showroom

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