Sealasash visits Panasonic HQ to discuss Glavenir vacuum insulated glass

In August 2023 Sealasash management was hosted by Panasonic in Osaka, Japan to discuss the use of Glavenir vacuum insulated glass in the Australian property sector.

In August we were hosted for a meeting at Panasonic HQ in Osaka, Japan. The day long meeting was to discuss business strategy, efficiencies to market and new developments for the revolutionary Glavenir vacuum insulated double glazing.

Glavenir glass is only 6.1 mm thick, fits into existing wooden windows without compromise and gives at least triple glazing performance.

Our Managing Director, John, who headed up the delegation, was enthusiastic about the meeting.

“Panasonic made us feel so welcome and our meeting was extremely constructive. The commitment Panasonic has to sustainability is authentic and passionate, and Glavenir is part of their solution to reduce impacts on the environment while improving both comfort and the health of building occupants”.

“Although we are a small company compared to Panasonic, it is apparent that our values around sustainability align” said John.

Image shows Team Sealasash with Team Panasonic, Osaka, Japan – August 2023.

Increasing awareness about vacuum insulated glass

Part of our strategy is to increase awareness about the value of using modern 21st century glass like Glavenir. The launch of Sealasash’s new website, which focuses on the environmental, efficiency and the comfort benefits of Glavenir, has resulted in keen interest and orders are exceeding expectations.

In general we’re finding that customers seeking better glazing are not yet fully aware of the weaknesses or lack of performance shown by traditional gas filled, rubber sealed, double glazing versus Panasonic’s Glavenir vacuum glazing.

With better than triple glazing performance (U-Value 0.7) from a 6.1 mm thin section of Glavenir glass, this is unheard of in the world of traditional glass and it’s our job to spread the word.

2024 will be a defining year for Sealasash to expand our services and the availability of Glavenir.

Don’t miss out on the best quality glass available for your wooden windows, click here for more information about Glavenir.

If you would like to talk to a timber window expert who understands all your options, and who will listen to your priorities, then please don’t hesitate to contact us.

Looking for double glazing for your sash windows or wooden windows?

Sealasash can double glaze your old timber, wooden and sash windows with new high-performance glass.  We also upgrade windows to include draught and acoustic seals that further improve the comfort and energy efficiency of your windows. 

Learn more about Sealasash:


Vacuum Insulated Double Glazing

Our ultra-high performance double glazing fits perfectly within your existing timber work, eliminating any bulky or expensive modifications.


Fix Those Annoying Rattles

With our draught and acoustic seals you’ll achieve amazing new comfort levels by reducing infiltration of outside air, noise and dust without the annoying rattles.

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Using traditional craftsmanship and modern materials, we’ll restore your windows and make them better than new.  This includes high-performance double glazing and draught seals that will dramatically improve the comfort and energy efficiency of old timber, wooden and sash windows.