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Vacuum Insulated Double Glazing

The Future Of Double Glazing
Is Here

Create huge improvements in comfort & energy efficiency by choosing Glavenir vacuum insulated double glazing for your windows.

Sydney NSW Installers

Why choose Vacuum Insulated glazing...?

This ultra thin double glazing outperforms bulky triple glazing, and it fits perfectly within all range of modern and retrofit window frames. Made by Panasonic of Japan, the quality is second to none.

Energy Efficient

Outperforms modern triple glazing. Significantly improves energy costs.

Quiet

Provides unrivalled acoustic sound reduction thanks to the vacuum layer.

Safe

Toughened 8.1 mm profile provides extra safety levels needed to meet code.

Sustainable

Reduces landfill & makes buildings more energy efficient & comfortable.

Very Slim

Fits into new or existing window frames, thanks to the ultra-thin profile.

Top Quality

Uncompromised Japanese precision and quality, with 10 year warranty.

What is Vacuum Insulated double glazing?

Developed by Panasonic, the global leader for ultra thin glass design, Glavenir vacuum insulated double glazing optimises comfort by outperforming conventional double glazing.

Similar to outer space, a vacuum is a space without any gas molecules. Without gas or air between two sheets of glazing, vacuum insulated double glazing becomes extremely efficient for heating, cooling and reducing sound.

Feature Videos

Developed by Panasonic, the global leader for ultra thin glass design, Glavenir vacuum insulated double glazing optimises comfort by outperforming conventional double glazing.

Similar to outer space, a vacuum is a space without any gas molecules.

Without gas or air between two sheets of glazing, vacuum insulated double glazing becomes extremely efficient for heating, cooling and reducing sound.

Compare the performance of Glavenir​

Glavenir is proven to perform better than modern triple-glazing units, which can help you achieve huge improvements in comfort and energy efficiency.

With its very slim 6.1 mm or 8.1 mm profiles it fits perfectly within a wide range of modern and traditional window frames.

Image Table: Thermal Efficiency (Heating & Cooling) % Improvement over 3mm Thin Single Pane at (U-Value of 5.7)

Cross-section of Glavenir 8.1mm Superclear Toughened glass: layers, 8.1mm thick, U-value 0.58 W/m²K.
Infographic of insulated glazing: glass pane with 6.1 mm thickness, Low-E coating, vacuum seal, and 0.7 W/m2·K U-value (87% fill shown).
Cross-sectional diagram of a triple-glazed window: multiple glass panes with air spaces, Low-E coating, spacers, rubber seals, and a thickness of about 33 mm; labeled components emphasize insulation features.
Cross-section diagram of a double-glazed window showing layers: low-E coating, air space, float glass, spacer, and rubber sealing; thickness ~18 mm. U-value 2.9 W/m²K.

Thermal Efficiency (Heating & Cooling) % Improvement over 3mm Thin Single Pane at (U-Value of 5.7)

* Thermal transmittance and thickness of double and triple glazing are referenced from JIS A2102-2015

# Tested in Australia to AS2208(1996)

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