Galvanizing and metal finishing services

Our Products

123 Products Found

Product Wall Construction Outer Leaf (mm) Cavity (mm) Inner Leaf (mm) Wall Width (mm) Loading Condition
CB50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Standard Duty
CB50HD Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Standard/Medium Duty
MD50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Medium Duty
HD50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Heavy Duty
HDX50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Extra Heavy Duty
SX50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity Ultra Heavy Duty
XHD50 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB50/130 Cavity wall lintels 50-65 Cavity 125-140mm Inner Leaf
MD50/130 Cavity wall lintels 50-65 Cavity 125-140mm Inner Leaf
HD50/130 Cavity wall lintels 50-65 Cavity 125-140mm Inner Leaf
HDX50/130 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 125-140mm Inner Leaf Extra Heavy Duty
SX50/130 Cavity wall lintels 50-65 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
XHD50/130 Cavity wall lintels 100mm Outer Leaf 50-65 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/50/100 Cavity wall lintels 125-140mm Outer Leaf 50-65 Cavity 100mm Inner Leaf
MD125/50/100 Cavity wall lintels 125-140mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Medium Duty
HD125/50/100 Cavity wall lintels 125-140mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Heavy Duty
HDX125/50/100 Cavity wall lintels 125-140mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/50/100 Cavity wall lintels 50-65 Cavity Ultra Heavy Duty
XHD125/50/100 Cavity wall lintels 125-140mm Outer Leaf 50-65 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Standard Duty
CB70HD Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Standard/Medium Duty
MD70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity
HD70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 100mm Inner Leaf
HDX70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Extra Heavy Duty
SX70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity Ultra Heavy Duty
XHD70 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB70/130 Cavity wall lintels 70-85 Cavity 125-140mm Inner Leaf
MD70/130 Cavity wall lintels 70-85 Cavity 125-140mm Inner Leaf
HD70/130 Cavity wall lintels 70-85 Cavity 125-140mm Inner Leaf
HDX70/130 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 125-140mm Inner Leaf Extra Heavy Duty
SX70/130 Cavity wall lintels 70-85 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
XHD70/130 Cavity wall lintels 100mm Outer Leaf 70-85 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/70/100 Cavity wall lintels 125-140mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Standard Duty
MD125/70/100 Cavity wall lintels 125-140mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Standard Duty
HD125/70/100 Cavity wall lintels 125-140mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Heavy Duty
HDX125/70/100 Cavity wall lintels 125-140mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/70/100 Cavity wall lintels 70-85 Cavity Ultra Heavy Duty
XHD125/70/100 Cavity wall lintels 125-140mm Outer Leaf 70-85 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB90 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Standard Duty
CB90HD Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Standard/Medium Duty
MD90 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Medium Duty
HD90  Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Heavy Duty
HDX90 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Extra Heavy Duty
SX90 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity Ultra Heavy Duty
XHD90 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB90/130 Cavity wall lintels 90-105 Cavity 125-140mm Inner Leaf
MD90/130 Cavity wall lintels 90-105 Cavity 125-140mm Inner Leaf
HD90/130 Cavity wall lintels 90-105 Cavity 125-140mm Inner Leaf
HDX90/130 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 125-140mm Inner Leaf Extra Heavy Duty
SX90/130 Cavity wall lintels 90-105 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
XHD90/130 Cavity wall lintels 100mm Outer Leaf 90-105 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/90/100 Cavity wall lintels 125-140mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Standard Duty
MD125/90/100 Cavity wall lintels 125-140mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Medium Duty
HD125/90/100 Cavity wall lintels 125-140mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Heavy Duty
HDX125/90/100 Cavity wall lintels 125-140mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/90/100 Cavity wall lintels 90-105 Cavity Ultra Heavy Duty
XHD125/90/100 Cavity wall lintels 125-140mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Standard Duty
MD110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Medium Duty
HD110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Heavy Duty
HDX110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Extra Heavy Duty
SX110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity Ultra Heavy Duty
XHD110 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB110/130 Cavity wall lintels 110-125 Cavity 125-140mm Inner Leaf
MD110/130 Cavity wall lintels 110-125 Cavity 125-140mm Inner Leaf
HD110/130 Cavity wall lintels 110-125 Cavity 125-140mm Inner Leaf
HDX110/130 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 125-140mm Inner Leaf Extra Heavy Duty
SX110/130 Cavity wall lintels 110-125 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
XHD110/130 Cavity wall lintels 100mm Outer Leaf 110-125 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/110/100 Cavity wall lintels 125-140mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Standard Duty
MD125/110/100 Cavity wall lintels 125-140mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Medium Duty
HD125/110/100 Cavity wall lintels 125-140mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Heavy Duty
HDX125/110/100 Cavity wall lintels 125-140mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/110/100 Cavity wall lintels 110-125 Cavity Ultra Heavy Duty
XHD125/110/100 Cavity wall lintels 125-140mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Standard Duty
MD130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Medium Duty
HD130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Heavy Duty
HDX130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extra Heavy Duty
SX130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity Ultra Heavy Duty
XHD130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB130/130 Cavity wall lintels 130-145 Cavity 125-140mm Inner Leaf
MD130/130 Cavity wall lintels 130-145 Cavity 125-140mm Inner Leaf
HD130/130 Cavity wall lintels 130-145 Cavity 125-140mm Inner Leaf
HDX130/130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 125-140mm Inner Leaf Extra Heavy Duty
SX130/130 Cavity wall lintels 130-145 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
XHD130/130 Cavity wall lintels 100mm Outer Leaf 130-145 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/130/100 Cavity wall lintels 125-140mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Standard Duty
MD125/130/100 Cavity wall lintels 125-140mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Medium Duty
HD125/130/100 Cavity wall lintels 125-140mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Heavy Duty
HDX125/130/100 Cavity wall lintels 125-140mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/130/100 Cavity wall lintels 130-145 Cavity Ultra Heavy Duty
XHD125/130/100 Cavity wall lintels 125-140mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Standard Duty
MD150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Medium Duty
HD150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Heavy Duty
HDX150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Extra Heavy Duty
SX150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity Ultra Heavy Duty
XHD150 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Extreme Heavy Duty
CB150/130 Cavity wall lintels 150-165 Cavity 125-140mm Inner Leaf
MD150/130 Cavity wall lintels 150-165 Cavity 125-140mm Inner Leaf
HD150/130 Cavity wall lintels 150-165 Cavity 125-140mm Inner Leaf
SX150/130 Cavity wall lintels 150-165 Cavity 125-140mm Inner Leaf Ultra Heavy Duty
HDX150/130 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 125-140mm Inner Leaf Extra Heavy Duty
XHD150/130 Cavity wall lintels 100mm Outer Leaf 150-165 Cavity 125-140mm Inner Leaf Extreme Heavy Duty
CB125/150/100 Cavity wall lintels 125-140mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Standard Duty
MD125/150/100 Cavity wall lintels 125-140mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Medium Duty
HD125/150/100 Cavity wall lintels 125-140mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Heavy Duty
HDX125/150/100 Cavity wall lintels 125-140mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Extra Heavy Duty
SX125/150/100 Cavity wall lintels 150-165 Cavity Ultra Heavy Duty
XHD125/150/100 Cavity wall lintels 125-140mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Extreme Heavy Duty
ST90 Supatherm Lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Standard Duty
ST110 Supatherm Lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Standard Duty
ST130 Supatherm Lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Standard Duty
ST150 Supatherm Lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Standard Duty
ST90HD Supatherm Lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Heavy Duty
ST110HD Supatherm Lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Heavy Duty
ST130HD Supatherm Lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Heavy Duty
ST150HD Supatherm Lintels 100mm Outer Leaf 150-165 Cavity 100mm Inner Leaf Heavy Duty
ST90HDX Supatherm Lintels 100mm Outer Leaf 90-105 Cavity 100mm Inner Leaf Extra Heavy Duty
ST110HDX Supatherm Lintels 100mm Outer Leaf 110-125 Cavity 100mm Inner Leaf Extra Heavy Duty
ST130HDX Supatherm Lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extra Heavy Duty
ST150HDX Supatherm Lintels 100mm Outer Leaf 130-145 Cavity 100mm Inner Leaf Extra Heavy Duty

Part of the Birtley Group

Birtley began life as Birtley Building Products in 1965, based at the current site in County Durham. Originally a steel fabricator for the area’s mining and power generation industries, the company made its first steel lintels in 1967. Since then, Birtley has grown from reliable local supplier to a UK-wide force in construction design technology and product development.

In 1889, the British Metal Expansion Company was established in Hartlepool. It had sole European rights for the manufacture of expanded metal mesh, mainly for use as reinforcement and lath in the rapidly expanding sector of concrete construction. The business that grew from these early days later changed its name to Expamet.


Acquired by Birtley Group in 2015, Bowater Doors is a nationally-known name synonymous with top quality and imaginative composite residential door design and manufacture.

The product portfolio offers exclusive ranges for trade installers and a retail range providing doors direct to consumer and social housing organisations.

Birtley Galvanizing boasts one of the most impressive galvanizing plants in Europe. The plant achieves the finest quality hot-dip galvanized zinc protective coatings to BS EN ISO 1461. Using state-of-the-art technology the plant processes steel products using a computer controlled, automated handling system, enabling Birtley Galvanizing to provide full project solutions to many industries.