When the design demands more
Bespoke, engineered lintels that enable complex openings, architectural features and distinctive detailing.
Introducing Hi-therm+
The low cost solution to reduced carbon emissions and improved fabric energy efficiency
Up to 5× more thermally efficient than a standard steel lintel
Dramatically reduces thermal bridging at openings
Structural Steel Fabrication
Engineered structural steel, fabricated to your project requirements with the support of one trusted manufacturing partner.
The Keystone Lintels difference. Empowering architects, engineers, and construction professionals
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CPDs designed for architects and specifiers
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Download CAD, BIM, technical data and more
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Get a free lintel schedule for your project
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Services
We offer support for the entire construction supply chain
Architects, Specifiers and Engineers
Collaborative technical support that helps simplify specification, improve buildability and support compliance.
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Housebuilders
Engineered lintel solutions that deliver reliable performance from individual homes to multi-plot developments.
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Merchants and Distributors
Stock-backed lintel solutions with dependable supply, technical support and products your customers can specify with confidence.
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Energy Assessors
Technical guidance and performance data to support accurate SAP calculations and confident specification.
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Signature Projects
Explore our Signature Projects
Explore our Signature Projects - a showcase of exceptional builds that highlight the strength, versatility, and innovative design solutions delivered by Keystone Lintels across a range of sectors and architectural styles.
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Part of the Keystone Group
