Helping homeowners towards a sustainable future

The earliest mainstream spacer bars were made with steel or aluminium. But since metal is an excellent heat conductor, this meant the resulting windows offered only very poor thermal performance.

Then, in the 1980s, Edgetech released Super Spacer®. It wasn’t the first ‘warm edge’ spacer – designers had been experimenting with alternatives to metal since the 1800s.

But Super Spacer was the first product to turn the warm edge concept into a worldwide success.

After decades of service in millions of homes around the world, Super Spacer looks set to become more popular than ever, as we strive to tackle global warming together.

Products You Can Trust

Edgetech Super Spacer uses innovative warm edge technology to help reduce condensation and prevent heat loss through your windows. It is made from non-conductive silicone foam and is inserted between the glass panes of a sealed window unit during manufacture. Super Spacer is compatible with almost all double and triple glazed units and has been used in buildings around the world.

Environmental Policy

Helping the environment, one home at a time.

We are now facing a global energy crisis. As regulations surrounding home improvements become increasingly strict, it is more important than ever to ensure that your home is as energy efficient as possible.

When Edgetech Super Spacer is used in a home glazing replacement project, the UK's carbon emissions are slightly lowered. Every time a window uses Super Spacer, we are getting one step closer to the government's carbon-neutral goal by 2050.

Our Products

Edgetech in the glazing industry

Edgetech’s Super Spacer is renowned around the world for its outstanding thermal performance. Super Spacer has graced a wide variety of UK homes, from modern new-build properties where strict regulations demand outstanding levels of energy efficiency, to renovated older buildings, where it has helped to dramatically improve thermal insulation.

Super Spacer has been used in some of the most architecturally iconic buildings in the world.

Thanks to its flexible design and excellent resistance to extreme weather conditions, it’s a popular choice in high rise buildings where flexibility and durability are essential.

In the heat of the Dubai desert, Super Spacer was used in the imposing façade of the Opus Dubai skyscraper. It also features in the Eiffel Tower, as part of the first level visitor centre.

Why choose glazing products that contain Edgetech technology?

With the government pledging to go carbon neutral by 2050, the glazing industry and the construction sector more broadly are seeking to dramatically reduce home carbon emissions. With Super Spacer, both new-build homes and retro fitted properties can benefit from improved thermal performance and pave the way towards a more sustainable future.

View Our Product Range

Condensation Reduction

Increase your standard of living and create a more pleasant, healthy interior living space.

Noise Reduction

Boost acoustic insulation and enjoy a quieter and calmer home. Perfect for homes in city centres and close to noisy roads or airports.

Environmentally Friendly

Do your bit to protect the environment and help reduce your carbon footprint for a brighter, more sustainable future.

40 Year Guarantee

Relax in the knowledge that your investment is fully protected. Super Spacer will provide decades of outstanding performance.

Find a glazing installer who use Edgetech

Finding glazing installers in your local area who use Edgetech warm edge technology couldn’t be easier.

Got a question?
We’re here to help.

If you’d like to find out more about how Edgetech’s warm edge technology can help to improve your home’s performance, get in touch today. We’re always happy to answer any questions you may have, and can put you in touch with installers who fit windows made with Super Spacer.

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