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Competitive Pricing
5-100 Tonne Projects
50 Years Experience
Fully Insured


Steelgram Fabrications can provide all types of steel portal frame buildings used in the general construction of pitched buildings. They are sometimes known as “super sheds”.

We provide a complete service, from the initial site visit and bespoke design stage, to the manufacture and construction of your steel building.

We’re a UK supplier, based in our Sheffield headquarters, fully UKCA accredited, with over 50 years experience.

steelgram fabrications accreditations
large square two story structural steelwork project june 2021

Portal Frames Offered

You can browse the below types in more detail in our PDF here.

Pitched Roof Symmetric Portal Frames
Crane Portal Frames with Column Brackets
Mono-pitch Portal Frames
Mansard Portal Frames
Cellular Beam Portal Frames
Portal Frames with Internal Mezzanine Floors
Tied Portal Frames
Propped Portal Frames
Curved Rafter Portal Frames


Large Square Two Story Structural Steelwork Project June 2021
Steel Portal Frame
Tall Steel Structure June 2021
Mezzanine Floor In Steel Portal Frame Warehouse


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For a free no obligation quote, call our specialist team today

Call us now on 0114 272 5996

What is a Steel Portal Frame?

Steel portal framed buildings are fairly low-rise structures used to build warehouses, barns, and other open space buildings in a cost-efficient and fast manner.

They are very rigid structures, which is great for longevity, and the simple nature of construction makes them cost and time-efficient.

They’re typically available as a freestanding symmetrical pitched roof or as a mono-pitched roof that can be attached to an existing structure.

They can be manufactured with substantial eaves/haunch and bracing, for maximum stability of all joints and foundations.

Steelgram Fabrications can also offer secondary steelwork in addition to this service, which helps when making fine adjustments after the main project is completed.

Located in Sheffield, but serving the entire UK. Conveniently located in South Yorkshire for businesses around York, Bradford, Leeds, Chesterfield, and Manchester.

Fully Accredited

UKCA Accredited
Construction Gold
CHAS Premium Plus
Acclaim Accreditation

Our Past Clients Include

tgi fridays
Sheffield Children's Hospital
Wren Kitchens

Why Choose Us?

5 - 100 Tonne Projects

We handle projects from 5 tonnes up to 100 tonnes.

Fast Estimating Service

We offer a fast estimating service to help you make an informed decision in real time.

Nationwide Capabilities

We regularly complete projects across the entire UK.

Competitive Pricing

We offer competitive prices that are value-engineered where opportunities allow.

Accurate Timings

We pride ourselves in starting and finishing schemes on time.

Adaptable Fulfillment

Flexible to suit our client’s ever-changing needs, working to achieve previously agreed deadlines despite late changes from the professional parties – particularly important in retail refurbishments where contract periods are short.

50 Years Experience

Our directors have 50 years combined experience in steel fabrication and construction projects.

Fully Insured

We hold public liability insurance up to £10 million, employer’s liability insurance up to £10 million, and professional indemnity insurance up to £2 million.

For a free no-obligation quote, call our specialist team today, or click the button to get a quote online.

Call us now on 0114 272 5996


Steelgram Fabrications

1 Parkway Avenue, Sheffield, S9 4WA

0114 272 5996

Steelgram Fabrications, providing structural steelwork services from the design stage through to completion.


1 Parkway Ave, Sheffield S9 4WA

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