![Hi-therm logo](https://keystonelintels.com/wp-content/uploads/2017/11/hi-therm_logo.png)
Keystone has redefined lintel performance with Hi-therm+, the low cost solution to reduced Carbon Emissions and improved Fabric Energy Efficiency.
![Hi-therm](https://keystonelintels.com/wp-content/uploads/2018/03/hi-therm_products_page.jpg)
![Steel Lintels](https://keystonelintels.com/wp-content/uploads/2016/11/steel-lintels-logo.jpg)
Steel Lintels
Keystone produces a wide range of standard galvanised steel lintels. All Keystone standard lintels satisfy the Thermal Performance requirements of all UK building regulations.
![Stainless Steel Lintels](https://keystonelintels.com/wp-content/uploads/2016/11/ss-lintels-logo.jpg)
Stainless Steel Lintels
Keystone’s full range of lintels are also available in stainless steel, providing the same high quality and performance features as our standard galvanised lintels.
![Special Steel Lintels](https://keystonelintels.com/wp-content/uploads/2016/11/special-lintels-logo.jpg)
Special Steel Lintels
Keystone offers a complete custom design service to ensure your project has the best lintel for the job. Our technical expertise is renowned for value engineering the optimum solution.
![Sun Lounge Lintels](https://keystonelintels.com/wp-content/uploads/2016/11/sun-lounge-logo.jpg)
Sun Lounge Lintels
It is universally recognised amongst home owners and house builders that a Sun Lounge is a more practical, user friendly room than a conservatory.
![Masonry Support](https://keystonelintels.com/wp-content/uploads/2016/11/masonry-support-logo.jpg)
Masonry Support
IG Masonry Support has combined experience with innovation to provide the most practical and advanced range of Masonry Support products on the market.
![Brick Feature Lintels](https://keystonelintels.com/wp-content/uploads/2016/11/brick-feature-logo.jpg)
Brick Feature Lintels
Keystone Brick Slip Feature Lintels are a one piece, prefabricated unit with factory applied brick slips. Units are manufactured bespoke to order and can achieve even the most challenging architectural designs.
![Windposts](https://keystonelintels.com/wp-content/uploads/2016/11/windposts-logo.jpg)
Windposts
Keystone Windposts span vertically between floors to provide additional lateral support for large panels of brickwork or large panels with openings. Keystone manufactures three types of windposts.
![Cavity Trays](https://keystonelintels.com/wp-content/uploads/2016/11/cavity-trays-logo.jpg)
Cavity Trays
The Keystone Cavity Tray presents a lightweight, simple to install and long-lasting solution to preventing dampness from penetrating below the roof line.