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Keystone Lintels Ltd

Keystone Lintels Ltd

Keystone Lintels Limited is the UK and Ireland's leading manufacturer of steel lintels.

028 86 762184 Website

Certification bodies

Keystone Lintels produce more than just steel lintels. Our range of specialist products is designed to meet the needs of even the most complex project. The Keystone product range includes Standard, Galvanised Steel Lintels, Stainless Steel Lintels, our patented Hi-therm+ thermally efficient steel lintel as well as Special Lintels, Keyslip Brick Slip Feature Lintels and and Keystone's Masonry Support and Windpost systems.

Case studies

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Disraeli Park - Bespoke Brick Feature Splayed Bay System

Disraeli Park - Bespoke Brick Feature Splayed Bay System

Station Approach - Brick Slip Feature Lintels

Station Approach - Brick Slip Feature Lintels

Borth - Bow Lintels

Borth - Bow Lintels

Church Farm Barns - Brick Slip Feature Lintels

Church Farm Barns - Brick Slip Feature Lintels

Trade names

  • Keystone
  • Keystone Lintels
  • Hi-Therm
  • Hi-Therm +
  • Keyslip
  • Keyfab