Birtley

The Birtley CB90 Lintel lacks a Baseplate and includes Factory Fitted Insulation to reduce Thermal Bridging  Birtley Cavity Lin...

Single Leaf Lintels are designed to Support the Outer Leaf of a Cavity Wall Construction, the Birtley LA Single Leaf Brick Lintel is a Superior Pro...

Single Leaf Lintels are designed to Support the Outer Leaf of a Cavity Wall Construction, the Birtley EV100 Single Leaf Brick Lintel is a Superior ...

The Birtley Heavy Duty Lintel HD90 lacks a Baseplate and includes Factory Fitted Insulation to reduce Thermal Bridging 55% Improvement ...

The Birtley SBL200 Lintel is a Superior Product and is Designed to Suit Solid Wall Installations The Birtly SBL200 is a medium-duty solid wall lin...