
STEEL LINTELS SUPPLIER
Markovitz supplies a comprehensive range of steel lintels for housebuilding, commercial developments, social housing projects and residential extensions. With extensive stock availability, technical support and nationwide delivery, we help contractors, developers and merchants source the right lintels quickly and efficiently.
We proudly supply steel lintels from leading manufacturers including Catnic, IG Lintels and Birtley Lintels, offering solutions for cavity walls, solid walls, timber frame construction and heavy-duty load applications.
Whether you're building a single extension or managing a large-scale development, our experienced team can help identify the correct lintel specification for your project.
Why Choose Markovitz for Steel Lintels?
Extensive Product Range
We supply a wide range of steel lintels suitable for:
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Cavity wall construction
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Solid wall construction
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Timber frame applications
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Internal loadbearing walls
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Heavy-duty structural openings
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Residential and commercial developments
Fast Delivery
With branches located across the UK and a dedicated distribution network, we can provide fast and reliable deliveries direct to site.
Competitive Trade Pricing
We offer competitive rates for contractors, developers, housebuilders and trade customers, with dedicated account support for regular purchasers.
Steel Lintel Manufacturers We Supply:
Catnic Lintels
Catnic is one of the UK's most recognised lintel manufacturers, known for its high-quality galvanised steel lintel systems. Their range includes cavity wall lintels, solid wall lintels, heavy-duty solutions and timber frame products suitable for a wide variety of construction projects.
Whether you're working on a residential extension or a large housing development, Catnic lintels provide reliable structural performance and long-term durability.
IG Lintels
IG Lintels offers a comprehensive range of steel lintels designed for residential, commercial and timber frame construction. Their proven product range includes cavity wall lintels, box lintels and eaves lintels suitable for numerous building applications.
Birtley Lintels
Birtley is a trusted manufacturer of high-performance steel lintels, supplying solutions for cavity walls, timber frame systems and specialised structural requirements.
Their extensive range provides reliable performance across housing, education, healthcare and commercial developments.
FAQs
How do you deliver lintels?
We deliver lintels directly to site, with free offloading available if required. Each lintel is clearly marked and securely packed in bundles for easy identification. Deliveries can also be scheduled on a call-off basis to suit your project requirements
Do you supply Catnic, IG and Birtley lintels?
Yes. Markovitz supplies steel lintels from Catnic, IG Lintels and Birtley Lintels, offering solutions for a wide range of residential and commercial applications.
Do you offer nationwide delivery?
Yes. We provide steel lintel deliveries throughout the UK via our branch network and distribution service.
CONTACT OUR SPECIALIST LINTEL TEAM
Paul Edmonds
07856913071 paul.edmonds@markovitz.co.uk
Claire Shawyer - Southern
07702687182 claire.shawyer@markovitz.co.uk


