Tel: +44 02476 639931
Email: ukenquiries@edgetechig.com
Orders: ukorders@edgetechig.com
As the UK home of Super Spacer® warm edge spacer bar technology, Edgetech has always challenged itself to deliver more for the glazing industry. Whether it’s engineering spacer bars that exceed thermal efficiency standards or streamlining IGU production lines for faster output, we give manufacturers, fabricators and architects the tools to stay ahead.
Read more About UsWorking in the glazing industry, you want to offer the highest-performing products on the market. Incorporating Edgetech's warm edge spacer bars into your insulating glass units means you can do exactly that — and future-proof your business at the same time.
With UK building regulations tightening around the thermal performance of windows and doors, the glazing industry faces increasing pressure to deliver superior U-values. Approximately one third of all IGUs manufactured in the UK already use an Edgetech spacer product — because our technology helps you meet and exceed those demands with confidence.
View by SectorOur warm edge spacer bars reduce heat loss at the window edge, cutting CO₂ emissions and helping glazing businesses meet UK energy efficiency targets.
Registered Edgetech partners can order spacer bars and TruFit insulation tape directly through our secure trade portal — fast, simple and available 24/7.
With Super Spacer® products specified on projects from New York to Vienna, Edgetech's spacer bar technology meets the world's most demanding thermal and structural performance standards.
Approximately 1 in 3 insulating glass units manufactured in the UK use an Edgetech spacer product. We're the partner of choice for the glazing industry's leading manufacturers.
Edgetech’s warm edge spacer bars have featured in glazing projects on every continent — from residential double glazing to landmark commercial curtain wall systems. Our Super Spacer®, Duralite®, TruPlas® and TruFit product lines are industry leaders in thermal performance for sealed insulating glass units.
Edgetech technology is endorsed by the GGF, ISO 9001 certified, and has won the National Fenestration Award for Spacer Bar of the Year four times — independently verifying that only the best insulation standards are met.
View our product rangeWhether you’re manufacturing standard double glazed units, heritage restoration windows, or high-performance triple glazing for Passivhaus projects, Edgetech has a warm edge spacer bar solution.
Our flexible foam spacers, rigid thermoplastic spacers and window insulation tapes are used by IGU manufacturers, window fabricators and architects across the UK and internationally.
Explore our full spacer bar range
In both residential and commercial buildings, improving energy efficiency remains a key priority, particularly as energy costs fluctuate and environmental regulations tighten. One such way of improving energy performance is... Read more
In an era of rising energy costs, tighter building regulations and growing environmental responsibility, the pressure is on IGU manufacturers to deliver better-performing glass units. At the heart of this... Read more
Edgetech, the global leader in warm edge spacer technology, is set to make a major impact at FENSTERBAU FRONTALE 2026 by joining forces with fellow Quanex brands Liniar and Schlegel... Read more
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