United Kingdom & Ireland - EN

R-Value (m2K/W)

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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.

All our projects

From landmark construction projects to innovative residential builds, this is how our glass can make the difference.

Highlights
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

Quality control

We strive for quality in everything we do

R-Value (m2K/W)

Illustrations for Catalogues

Thermal resistance characterizes the ability of the central part of the glazing, i.e. without edge effects, to resist heat transfer from a higher temperature environment to a lower temperature environment. The higher the value, the greater the insulating value determined by design location.

Float glass

High performance glass

See our solution to solar control and thermal insulation needs.

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Technical Resources Library

Access a wealth of technical notes to enhance your knowledge about glass!

Guardian Glass Training Center
1188191981

Guardian Glass Training Center

Learn the glass fundamentals in a fun and interactive way, at your own pace!