United Kingdom & Ireland - EN

Reducing operational carbon with glass performance

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What's your challenge?
Design with glass

From anti-reflection to color tints, modern glass enhances design in many ways.

Build with glass

Whatever the construction challenge, we have the glass to help meet it.

Glass for your home

See how the correct choice of glass can help transform a home – and even our wellbeing.

Highlights
122 Leadenhall - The Cheesegrater

The 75,000 square metres façade features a curtain wall that is double glazed to allow for a high solar protection on neutral-looking glass.

Fruit and Wool Exchange

The new-build façades are predominately brick-faced, with punched windows to reflect the surrounding context.

Caudwell International

Curved glass, punch windows and precast stone panels make up the envelope on a figure-of-eight footprint.

Discover our showcase projects, captured through the lens of professional photography.

Explore Guardian Glass projects in your area and beyond with Google Street View and be inspired by the possibilities.

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Our story

Just as we were in 1932, we're ready to meet the challenges of now and the future

Environmental Stewardship

Find out more about how glass can support sustainable design

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Reducing operational carbon with glass performance

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Our latest product solutions can provide improved solar control, insulation and light transmission to help create living environments that require less air conditioning in hot environments, less heating when cold, and maximize natural light, reducing the need for artificial light.

In March 2024, Guardian Glass and the VELUX Group entered a joint development agreement concerning tempered vacuum insulated glass (VIG). This agreement will allow Guardian and VELUX to develop manufacturing processes and capabilities together. 

VIG employs a sophisticated design featuring two glass panes separated by a narrow, vacuum-sealed cavity. This vacuum effectively minimizes convective and conductive heat transfer between the interior and exterior of a building. By significantly reducing thermal conductivity, VIG enhances the overall insulation performance of windows, contributing to improved energy efficiency and thermal comfort within a structure. Tempered VIG has advanced insulating capabilities compared to standard insulated glass, and to non-tempered VIG.

Europe

SunGuard™ SNX 70 – it’s time to be more selective!

SunGuard SNX70 glass offers some of the highest levels of selectivity, with outstanding solar control and light transmission approaching 70% – plus high thermal insulation.  By helping to reduce the need for artificial lighting and cooling, SunGuard SNX70 glass can contribute to lowering the energy consumption and carbon footprint of buildings.

Find out more about SunGuard SNX 70.

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North America

SunGuard™ SNX 70+ – more light and less solar heat gain with enhanced neutrality

SunGuard SNX 70+ provides not only the best light to solar gain ratio in the North American SunGuard range, along with sharper and more vivid views, but also a more neutral reflected color even when viewed from an oblique angle.

Find out more about SunGuard SNX 70.

Guardian ClimaGuard™ glass is part of our effort to deliver high-performing product solutions in anticipation of the newest codes such as ENERGY STAR v7 and International Energy Conservation Code 2021 that drive energy conservation in residential buildings.

Find out more about window glass solutions for every Energy Star V 7.0 climate zone.

Africa & Middle East

Guardian SunGuard™ SuperNeutral™ Grey 40T can help provide the right balance between solar control and light transmission to help create comfortable living environments.

Find out more about SunGuard SuperNeutral Grey 40T

The SABIC Home of Innovation™ in Riyadh, Saudi Arabia, features the newest commercially available technologies for creating domestic comfort while saving energy. All windows are glazed in Guardian SunGuard™ SuperNeutral™ 30T, another double silver coated glass that selectively transmits natural light while helping to reduce solar heat gain. Comparing conventional glass applications under similar temperature conditions with its data acquisition system, SABIC Home of Innovation™ estimates that the Guardian SunGuard™ SuperNeutral™ 30T glass reduces the home's air conditioning use by approximately 8% over the course of a week.

Read the SABIC Home of Innovation case study.

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