Fixed Windows - Thermwindows

Key Features

  • Laboratory tested and NATA certified to comply withAustralian Standards AS2047 &Canada Standard CSA.
  • Fixed Windows are an effective, inexpensive way ofallowing natural light into those dull areas of the home,like the ends of hallways or stairwell landings.
  • Added or coupled to your operable windows and doors,fixed windows will noticeably brighten up living areas andincrease your vision area.
  • Fixed windows can also create a stunning picture windowthat looks out over your favourite garden or view and areavailable in square, rectangle, raked, circular or archedshapes.
  • 10 years guarantee.
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Custom Options

  • Glazing Options
  • Performance
  • Colors
  • Sizes
  • Surface Finish: Low-e/ Reflective/Frosted/ Tinted/ Clear tempered glazing


Thickness OptionsSingle6mm; 10mm; 12mm single tempered glazing
Double Glass5+12A+5mm; 5+27A+5mm; 6+12A+6mm double glass
Triple glass5+6A+5+6A+5mm triple glass
Laminated Glass5+0.76pvb+5mm;6+2.28pvb+6mm Laminated Glass
Window TypeFixed WindowsWindow Style
U-value (Differ by glass types)0.8-1.5 W/m²KFixed Windows
Water Tightness900 Pa
Wind Load Capacity5000 Pa
Noise Reduction≤ 41 dB

*The performance of the window depends on the type of glass used and the frame material.

  • Thermal insulation

    0.8-1.5 W/m²K

  • Acoustic performance

    ≤ 41 dB

  • Wind load resistance

    Up to 5000 Pa

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