Energlaze

About Energlaze UK

Energlaze UK are the approved distributors of Fineo Vacuum Glazing throughout the UK and Ireland, specialising in high-performance retrofit glazing solutions for heritage, listed, and energy-efficiency upgrade projects. Since 2012, Energlaze have worked closely with architects, conservation professionals, contractors, and specialist installers to help improve building performance while preserving original windows and traditional character.

Fineo Vacuum Glass, manufactured in Belgium by AGC Glass Europe, is the first commercially available vacuum insulated glazing manufactured in Europe. Designed to deliver thermal performance comparable to modern triple glazing within a slim profile from just 7.7mm, Fineo can often be retrofitted into existing timber sash and casement windows without replacing the original frames.

Energlaze UK promotes a sustainable retrofit-first approach, helping reduce embodied carbon by retaining existing window frames wherever possible rather than full window replacement. Fineo’s advanced vacuum technology improves thermal comfort, reduces external noise, increases energy efficiency, and supports low-carbon refurbishment strategies for both residential and commercial buildings.

Fineo offers strong sustainability credentials, including:

• Low embodied carbon retrofit solutions

• Availability of low-carbon glass options

• Environmental Product Declaration (EPD) documentation

• CE marked European-manufactured glazing

• 100% recyclable glass construction

• No inert gases or organic sealants

• Long-life performance supported by an enhanced manufacturer warranty

Today, Energlaze UK and Fineo work across a wide range of heritage, conservation, residential, education, and commercial projects, helping deliver modern glazing performance while respecting original architecture and supporting sustainable building refurbishment.