Keystone Lintels

Keystone Lintels Limited is a leading manufacturer of steel lintels, founded in 1989. The short history of Keystone has been one of relentless expansion and continuous innovation whilst redefining the meaning of service in the lintel industry. Learn more

• Hi-therm+ Lintel shortlisted for Construction Product of the Year - Keystone Lintels is delighted to be shortlisted as a finalist for Construction Product of the Year at the Irish Construction Industry Awards 2018 for its innovative Hi-therm+ Lintel range. Hi-therm has made a significant impact on the energy efficiency of new homes. Now its design has been upgraded to offer even ...read more
• Hi-therm+ ‘Best Building Fabric Product’ at 2018 Housebuilder Product Awards - Keystone Lintels is delighted to have won the ‘Best Building Fabric Product’ award at the 2018 Housebuilder Product Awards. The Hi-therm lintel has been upgraded to offer even greater practicality to builders. Keystone has invested heavily in R&D to re-engineer the Hi-therm lintel utilising our industry leading ‘top hat’ design. ...read more
• Keystone Sponsors Builders’ Merchants News Award - Keystone Lintels is delighted to once again sponsor the Best Independent Merchant (1-10 Branches) at the 2018 Builders Merchants News Awards for a 6th consecutive year. As a partner to our merchants, and selling exclusively through these partners, we understand the importance of offering true support which helps to drive ...read more