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About Us

Warm Glass UK – the trusted source for fused glass supplies

We have been trading since 2005 and are now the largest UK retailer of quality glass fusing supplies and accessories. Creative and inspiring, our comprehensive range covers everything from Bullseye Glass and CBS dichroic glass, to glass kilns, glass slumping moulds, glass tools, Bullseye frit, glass billets and more. All our glass is COE90 compatible.

We are able to provide dependable advice on all the products on our website as we use most of the products which we sell, in our professional teaching studio. We also offer a variety of creative and instructional courses for all abilities, from enthusiastic novice to experienced users of art glass. Take a look at or Knowledge Base for a wealth of information on fusing glass.

Need something in a hurry? Warm Glass UK has a large stock of Bullseye Glass to ensure we can swiftly fulfil orders to customers throughout the UK and abroad. Take a closer look at what we offer:

Exciting New Products and Glass Kilns

Whether you’re new to fusing glass or an accomplished artist we hope our range will encourage and excite you. We’re here to help, so if you need advice – for example on different types of glass kiln, then just contact us and we will be very happy to help. 

Glass Fusing Supplies for Schools and Colleges

As the UK’s leading supplier to educational establishments, we’re proud to count the Royal College of Art as a customer. Teachers in art and design technology choose us for our reliability and genuine value. Please see our Glass for Schools page for more information. 

Glass Artists and Business Customers

Competitive pricing is as important as the quality of our products and service. For this reason, our regular and bulk-buying customers benefit from a generous discount structure, which offers unbeatable value for money.

Fusing Glass Courses

Our Teaching Studio is a welcoming, creative learning environment offering expert tuition across a broad spectrum. From fusing and slumping foundation courses to dazzling dichroic glass jewellery making, each lesson is as enjoyable as it is informative.. Take a look at our Courses section for more information.