Fire Resistant and Energy Efficient Glass Sealed Units

Back in 2011. Cleartherm embarked on a program of producing Fire Resistant double and triple glazed units.

Working closely with it's trusted component suppliers, Pilkington, Edgetech, Thermoseal and Bostik, the program evolved. Today we are one of the UK's leaders in this field for fully certified compliant IO Fire Rated Units. We have worked as a fully licenced processor and fabricator of the trusted Pilkington Fire Range of Glass which is complemented with test evidence of sealants & various spacer bar ranges including warm edge ,since as mentioned above, 2011 giving us a great amount of knowledge and backup.

Units manufactured by ourselves can be supplied in the UK and EUROPE.


See our certificate page to download your trusted documents.


Awaiting Shipping...

The next batch of our Pilkington Pyrodur Plus Glass is off the production line and ready to be shipped!