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Introducing new Fineo Vacuum Insulated Glass, the replacement glass for period homes.

Fineo Is Light Years Ahead

Easily retrofitted into existing timber window frames, ultra-thin Fineo affords period and heritage homes the opportunity to enjoy modern warmth and comfort, without impacting their outward appearance.

A mere 6.1mm in depth, Fineo’s amazing thermal performance is 8 times better than single glazing, 42% more efficient than double-glazing, and, incredibly, offers a 12.5% improvement on triple glazing. And with its superior light transmission, you also enjoy a lighter, brighter home.

Ultra thin double glazing Fineo
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Benefits of Fineo
Fineo couple

Enjoy A Warmer, Quieter, Greener Home

Fineo units combine Panasonic’s expertise in display-related technology with AGC’s know-how in glass processing to produce glazing units with thermal and acoustic insulation properties as good as or even better than triple glazing.

Fineo provides a U-Value of just 0.7 (8 times better than single glazing) in an ultra-slim profile.

Compared to single glazing, Fineo provides a reduction in noise levels – representing a perceived volume reduction of 34%.

Energlaze offers a market leading guarantee of 15 years against unit failure.


” I just love my new windows. Energlaze helped me in every way they could when deciding on our new windows. They did designs and gave me lots of options and I was a little skeptical at first at how good the glass could be at keeping in the heat but once they were installed I couldn’t believe the difference they have made – lovely and warm even on the coldest days and the heating is turned down and on less… New PVC ”
C. Fitzsimmons

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We are glazing experts and so far have retrofitted over 5,000 homes with the latest heat-retaining window solutions.