Crystal Units Ltd – like the form, represents the many facets in today’s demands for innovative glazing. Modern architecture requires sophisticated glazing to accommodate the creative enhancement of each building, while incorporating the environmental requirements to keep carbon footprints to a minimum. With 30 years of experience, Crystal Units offers a wealth of expertise with a creative team boasting impressive technical knowledge. We understand how to integrate sustainability, ecological restrictions and aesthetic requirements – and no two projects are the same.

The continued expansion of Crystal Units towards innovative glass solutions has made us the preferred choice for many leading architects, glazing specialists, home owners and designers. Crystal Units has the capacity to manage large scale assignments, having worked on numerous major landmark projects. We also enjoy the smaller, bespoke appointments and approach every client with the enthusiasm and attention to detail they deserve.





CUIN is an innovative product that incorporates suspended film within insulating glass units, resulting in the application of one of the most advanced technologies in the glazing industry today; a product that is both energy efficient and revolutionary. CUIN boasts ultra-low U-values in a thin and light solution, making it the eco-friendly, high performance selection over traditional glazing.

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Heated Glass

Like the form, represents the many facets in today’s demands for innovative glazing. Our heated glass is perfectly suited for a pool rooms for the primary heating source and uses virtually invisible shortwave infrared heating.

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Crystal Units is one of the country’s leading manufacturers of commercial glazing developments. Always thriving to be at the forefront of glass technology we continually invest in quality, high-tech machinery and industrial science. Our workforce are constantly updating their skills and techniques, to ensure we meet the ever growing demands of glass architecture and design.

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Crystal Units manufactures its glass to have all the benefits of modern double glazing, without compromising on the integrity or value of a period property. Whether it is a 1920's Art Deco building or a 1960's tower block, Crystal units can faithfully replicate original designs while offering performance and durability.

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The pressures of sustainable homes is ever growing, and as recognition of these expectations changes, Crystal Units offers a range of high-tech glazing to suit any property. We include all the added benefits that specialist glasses can provide for a sustainable, low maintenance living space. The windows in your home are not just to let in light and keep out the cold, they are there to provide a signature on your style of property.

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  • G9 Awards
  • GCF
  • QB
  • Kitemark
  • Kitemark
  • FORS
  • ISO 9001
  • ISO 14001