Pyroglass has been leading the field in high temperature sealing and insulating materials for more than 30 years


Our company was established in 1987 and remains an independently owned British manufacturing business with a wealth of experience in the design, production and marketing of specialist thermal materials. 

Our continued investment in machinery, product development, training and commitment to
the highest quality standards together with the best possible customer service are what our
reputation is built on.

We proudly manufacture a wide range of sealing and insulating materials at our specialist facility in Preston, United Kingdom.


Our growing product range is used worldwide by clients who demand the highest quality in their application.
We are trusted by internationally recognised brands to provide bespoke components and product systems
that consistently and safely perform under extreme temperature conditions.
Our products are used in a wide range of applications and industries

World Class Bespoke
Product Manufacturing

Why not give us a call to discuss how our existing selection of sealing and insulating products could be a good fit for your need. Our Pyroglass team is friendly, experienced and passionate about delivering a practical solution that best suits your needs.

CONTACT US

We want to hear from you


Our knowledgeable team have the resources and experience to advise you on the most appropriate solution that fits your needs.

Contact Us

Our Products


We produce a variety of ready to use products suitable for many industrial and domestic applications. If you are looking for a one off solution, we can put you in touch with your nearest Pyroglass stockist who can quickly fulfill your need. Alternatively if you are looking for a bespoke manufactured insulating or sealing product, we can provide a range of unique options that suit your business.

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