Clayton Glass is one of the UK’s leading manufacturers of insulating glass units (IGUs) used in windows, doors and roofs. Our mission is to glaze homes all over Britain with consistent, high-quality glass units utilising our unrivalled expertise and dedicated, personal service. Our 70 years in the Glazing industry is a result of pushing the boundaries of both quality and technology advancement.

Today, we’re now delivering the next generation of IGU technology and glazing performance, Triple28TM. With its unique Monolithic CoreTM, it achieves a UValue of just 0.8, transforming comfort at home. Delivering warmer rooms, quieter spaces, lower energy use, and added protection from harmful UV rays, all in a slim, modern glazing upgrade. Our goal continues to redefine industry expectations, helping manufacturers, installers, and homeowners alike.