Today’s building regulations call for adhering to strict energy efficiency requirements. But this doesn’t need to restrict the comfort of your space. Our ThermoTech™ range offers plenty of glass combinations and spacer options within double glazed units – helping you create the perfect product to keep your space comfortable and energy efficient.

Suitable for hot and cold climates, products in the ThermoTech™ range are capable of keeping your space naturally lit without increasing your energy consumption or power bills.
ThermoTech 1 Relax In Year Round Comfort Energy

Relax in Year-round Comfort

ThermoTech™ products offer superior thermal insulation and a range of solar control levels without sacrificing on natural light – keeping your space a comfortable temperature.

ThermoTech 2 Energy Efficiency

Energy Efficiency

ThermoTech™ products decrease heat conduction between inside and out, so you don’t have to rely so much on heating and cooling systems.



ThermoTech 3 Versatility


Lots of different make ups are available for additional privacy, security, noise and other benefits – making the range suitable for almost anything you can dream of.

Technical Specifications

  • Point fixed IGUs applications
  • Car showrooms
  • Shopping centres
  • Podiums
  • Ground floor atriums
  • Airports
  • Museums
  • Art galleries
  • Sporting grandstands
  • Other commercial applications
  • Residential windows
  • Multi storey apartments
  • Minimum Size: 390mm x 190mm
  • Maximum Size: 4900mm x 2600mm*

*subject to glass type and material thickness

ThermoTech is a customisable double glazing configuration with multiple options available across our range. Please see our performance data charts for examples of different double glazing make ups and their respective performances, or contact us for more information. 

Thermal (Warm Edge) Spacer Option*: For added thermal performance upgrade this product with a warm edge spacer. Please request this on quoting and ordering for a price.

* The thermal spacer will be subject to availability in some markets, please check prior to ordering.

Frame design - the Viridian Warranty relies on frame design in accordance with AS/NZS4666. Do not expose ThermoTech edges to standing water and moisture as this can result in seal failure. The frames must incorporate impervious weather seals or a self draining system.

Wind load and safety determine the type and thickness of glass required - refer Australian Standard AS1288 or New Zealand Standard NZS4223.

Installation must be in accordance with AS/NZS4666. Please refer to the technical glazing specification on the website for further installation instructions.

Visual characteristics and manufacturing tolerances - ThermoTech is manufactured to AS/NZS4666. Also refer to the Viridian website for specification and installation information, including distortion and reflection from changes in exterior and interior pressure and temperature.

The Viridian product label affixed to the glass when supplied must be installed to the outside of the building. 

ThermoTech U-Value SHGC VLT
6mm Clear + 12mm Argon + 6mm Clear 2.5 0.71 78
6mm Grey + 12mm Argon + 6mm Clear 2.5 0.45 37
6mm SuperGreen + 12mm Argon + 6mm Clear 2.5 0.40 59
Double Glazed Unit

Double Glazed Unit

ThermoTech™ is a range of sealed insulating glass units.

Low E Coating

Low E Coating

Low E coating can be applied to allow natural light through without emitting radiant heat, maximising light and energy efficiency.

Locally Processed

Locally Processed

ThermoTech™ products are locally manufactured, offering greater opportunity for tailored design and shorter lead times.

Case Studies

Image The Block

Rural Revelation

Melbourne, Victoria

More Info
Image The Block

Origami Poolhouse

Hawthorn, Victoria

More Info
Image The Block

Black Diamond

Melbourne, Victoria

More Info

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