Keystone steel lintels provide strong, reliable support for structural openings above doors, windows and wall spans. Manufactured to meet UK standards, they’re trusted by builders across the trade.

We stock a wide range including cavity wall lintels, solid wall, timber frame, and heavy-duty options – all BBA-approved and made from galvanised steel for long-lasting performance.

Ideal for domestic and commercial builds, these lintels are quick to install, corrosion-resistant and designed to suit a range of wall widths and load conditions.