Birtley Lintels is a leading UK manufacturer of high-performance steel lintels, supplying the construction industry with reliable structural solutions for residential and commercial projects. Established in 1965, Birtley has built a strong reputation for engineering expertise, product innovation and consistent quality across the trade.
Renowned as the only UK lintel manufacturer to hot-dip galvanise products after fabrication, Birtley lintels provide up to 50% more zinc protection than alternative coatings, delivering superior corrosion resistance and extended lifespan.
The range includes cavity wall, solid wall, internal, timber frame and bespoke lintels, alongside thermally broken options such as the Supatherm range, designed to significantly reduce heat loss and improve energy efficiency.
Widely trusted by builders, contractors and specifiers, Birtley Lintels offers dependable, installer-friendly solutions supported by expert technical services, making them a preferred choice across the UK construction sector.
The Birtley CB110 Cavity Wall Steel Lintel is a high-performance structural lintel designed to provide reliable load-bearing support over door and window openings in cavity wall construction.…
The Birtley CB150 Cavity Wall Steel Lintel is a heavy-duty structural lintel designed to provide reliable load-bearing support over door and window openings in wide cavity wall construction.…
The Birtley CB90 Steel Lintel is a high-quality standard duty cavity wall lintel designed to provide reliable load-bearing support over door and window openings in cavity wall construction.…
The Birtley HD90 Steel Lintel is a heavy-duty cavity wall lintel designed to provide high load-bearing support over door and window openings in masonry construction.…
The Birtley LA ‘L’ Shape External Wall Steel Lintel is a durable and efficient structural lintel designed to provide reliable support over door and window openings in external masonry wall construction.…
The Birtley MBL ‘L’ Shape External Wall Lintel is a high-performance steel lintel designed to provide reliable load-bearing support over door and window openings in external masonry wall construction.…
The Birtley OB190 Solid Wall Steel Lintel is a heavy-duty structural lintel designed to provide reliable load-bearing support over door and window openings in solid wall construction.…
The Birtley SB100 Internal Wall Box Lintel is a lightweight structural lintel designed to provide reliable support over door openings in internal load-bearing walls.…
The Birtley SBL200 Solid Wall Steel Lintel is a heavy-duty structural lintel designed to provide reliable load-bearing support over door and window openings in solid wall construction.…
