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 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 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 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.…
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 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 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.…