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Product selector

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Performance and energy efficiency

Understand how glass can influence a building's energy and acoustic performance

Applications of glass

Whether you need glass for facades, interiors, homes, or specific applications, we have a solution

Which glass is right

See how the right glass can help improve your quality of life and the beauty of your home

Understand glass

Learn more about glass and what you can do with it.

Design with glass

There’s almost no limit to what you can create with glass.

Build with glass

Glass is the ultimate building element, and can be tailored to each project.

Glass for your home

We’re helping glass inspire more homes than ever before.

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.

Our story

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


Find out more about how glass can support sustainable design

Quality control

We strive for quality in everything we do

Our company

Learn more about who we are

Help and contact

Glass Analytics

Access our comprehensive suite of engineering and analytical tools

BIM objects

Download and use our standardized Guardian BIM content to create project specific BIM files

Seminars and online learning

For anyone who is interested in learning more about glass and its use

Product Selector

As an architect, designer, cladder or glass processor, the Guardian Glass Product Selector tool will help you find the most suitable glass solution for your next project, whatever the application and whatever appearance or performance requirements you require. Start now to See What’s Possible® with Guardian Glass.

The Guardian Glass Product Selector tool allows you to explore the aesthetic and functional possibilities of our glass products while ensuring you choose a solution that also meets other important factors such as a building’s energy and daylighting requirements.

Using the search, sort and filter options, in just a few clicks, you can arrive at the most suitable glass combination for your next project. Glass products can be filtered using a range of attributes: Application, Visible Light, Solar Protection and Appearance.

From the list of results, you can then sort these products according to another extensive list of attributes: Colour, Light Transmission (%), Reflection (%), Colour Rendering Index (CRI), Solar Factor (%), Shading Coefficient, and U-Value (W/m2K).

Once you’ve arrived at your shortlist of glass products, you can download the relevant product brochure(s), visualize projects glazed with the glass you selected and export the results as a PDF document. In a matter of minutes, you can arrive at the most suitable glass solution that matches the design objectives of your next project.

Start using the product selector