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.
Keystone Lintels Ltd
Keystone Lintels Limited is the UK and Ireland's leading manufacturer of steel lintels.
Case studies
View all case studiesDisraeli Park - Bespoke Brick Feature Splayed Bay System
Station Approach - Brick Slip Feature Lintels
Borth - Bow Lintels
Church Farm Barns - Brick Slip Feature Lintels
Trade names
- Keystone
- Keystone Lintels
- Hi-Therm
- Hi-Therm +
- Keyslip
- Keyfab