Its the outside sign at Edgetech HQ.

Quality you can trust – Set apart by the Edgetech name

As creators of market-leading double glazing spacer bar systems, we’ve always challenged ourselves to deliver more for our customers. Whether it’s creating products that exceed industry standards in thermal efficiency or enhance the production line to boost productivity, Edgetech creates and delivers the tools our customers need to excel.

We’re more than just a part of the supply chain. Supporting our customers through trusted partnerships is the foundation of our business. Now, as part of the Quanex Building Products Corporation, our growth provides our customer’s even greater access to global expertise, industry-leading product developments and a wider range of solutions that enable them to achieve their commercial goals.

Our reputation for customer support, superior quality and consistently high performance have made the Edgetech name synonymous for best-in-class. When choosing warm edge spacer systems, you can trust Edgetech to deliver.

Customer Testimonials

Ian Sims, Managing Director - Double R

“Our relationship with Edgetech has been hugely beneficial to us.”

Alex Walker, Director - Energy Saving Glass

"We use Super Spacer® from Edgetech because we believe it is the best product for warm edge units. Edgetech continues to be one of our key supply partners and has been instrumental in our success.”

Kevin Wheatman, Director and General Manager - Hurst Plastics

“Over the last decade, Edgetech has established itself and Super Spacer® as market leaders – and that’s been a massive help to us as a business. Customers know and respect the Edgetech brand, and that means they have more confidence in our products as a result.”

David Laing, Managing Director - Cleartherm

“We adopted Edgetech warm edge Super Spacer® in 2003 when it was still very much in its infancy in the UK, but we knew that by using Super Spacer® we would be at the forefront of our industry.”

Tina Moorhouse, Managing Director - Oakland Glass

“It was the people we dealt with at Edgetech that really helped us make our decision. For us, there’s no point in considering other products – Super Spacer® does exactly what it said it would do.”

Company Timeline

Meet The Team

Managing Director, Chris Alderson

“Ensuring the business operates to the highest possible standards in all areas.”

chris alderson

Financial Controller, Emma Leaney

“Responsible for management accounts within the division.”

team member

Head of Sales, Tony Palmer

“Looking after Edgetech customer accounts in Scotland and Northern England.”

tony palmer

Head of Technical & Quality, Gary Shoesmith

"Supporting customers, ensuring quality, and keeping Edgetech at the cutting-edge of innovation."

team member

Head of Operations, Jason Blundred

"Looking after the manufacturing units in the UK, as well as maintenance, engineering and logistics."


Why Choose Edgetech?

Working in the glazing industry, you'll want to offer your customers the highest performing products available today. With Edgetech technology incorporated into your IGUs, you can do just this.

The UK government has recently pledged to go carbon neutral by 2050. To do this the glazing industry faces increasingly strict regulations for the thermal performance of its products. By choosing Edgetech, you can offer your customers the most thermally efficient products and prepare for any future legislation surrounding energy efficiency performance.

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Environmentally Friendly

Protect the environment by reducing carbon emissions for a more sustainable future.


Online Ordering

Simple and efficient online ordering system for direct access to Edgetech products.


Global Expertise

Internationally renowned spacer bar technology to meet strict industry standards.


Trusted Partnerships

Working alongside numerous global partners for a more energy efficient future.

Latest News

Edgetech takes steps to cut embodied carbon

Edgetech takes steps to cut embodied carbon

Quanex company Edgetech have spent decades making buildings more thermally efficient – and in doing so, have helped cut carbon emissions around the world. However, as well as supplying the... Read more

Edgetech talks innovation, automation and sustainability at Fensterbau 2024

Edgetech talks innovation, automation and sustainability at Fensterbau 2024

Edgetech has marked a successful return to the world's premier fenestration trade show, Fensterbau Frontale. Fensterbau attracts thousands of glass and glazing professionals from around the world to see cutting-edge technology,... Read more

Change in Leadership at Liniar and Edgetech: Newly Formed European Fenestration Division

Change in Leadership at Liniar and Edgetech: Newly Formed European Fenestration Division

Martin Thurley, Managing Director of Liniar, has announced his decision to resign from his position to pursue other interests, following a successful 7-year period with the company. In light of... Read more

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