Aluminium Fabrication & Welding Services

UK Aluminium Specialists – Based in Sheffield, Supplying Nationwide

Looking for experienced UK aluminium fabricators offering high-quality aluminium fabrication services? At Starweld, we specialise in custom aluminium fabrication and welding for industrial, commercial, architectural, transport, marine and domestic applications. From lightweight structures to complex component fabrication, we deliver durable, corrosion-resistant aluminium work to exact specification — supplying clients across the UK from our Sheffield workshop.

With over 80 years’ experience and a team of coded welders, we handle everything from one-off repairs to scheduled batch production — in any aluminium grade, at any thickness from 0.5mm sheet to 50mm plate.

Custom Aluminium Fabrication

Our experienced fabricators use the latest tools and techniques to create precision-engineered aluminium products. Aluminium’s light weight, strength, and resistance to corrosion make it ideal for a huge range of applications — from architectural features to safety-critical engineering components.

Our aluminium fabrication services include:

• Bespoke frames, enclosures, gates, and railings
• Aluminium platforms, staircases, and walkways
• Balustrades, handrails and canopies
• Sheet metal cutting, folding, and bending
• Pipe and tube welding
• Structural aluminium fabrications
• Storage containers and pressure vessels
• CNC machining and laser profiling — see our precision engineering services for full machining capabilities
• Batch production of aluminium components
• Repair of aluminium cylinder heads and castings
• Cracked alloy wheel repair
• Plant and machinery repairs — including mobile on-site welding across Yorkshire
• Full design, fabrication, and installation service

We work closely with you from concept to completion to ensure your aluminium project is built to last and looks great.

Aluminium Grades We Work With

Aluminium isn’t one material — different grades have very different properties, and choosing the right grade for the application is part of what makes a project successful. We routinely work in:

• 5083 — marine grade, exceptional corrosion resistance, used for boat hulls, gangways, road tankers, and any wet or saline environment
• 6082 — the workhorse structural grade, high strength and excellent weldability, used for architectural frames, balustrades, walkways and load-bearing fabrications
• 6063 — extrusion grade with smooth surface finish, used for architectural sections, window frames, and decorative profiles
• 1050 / 1100 — commercially pure aluminium, used where electrical conductivity or extreme corrosion resistance matter most
• 2014 / 7075 — high-strength aerospace-grade alloys for safety-critical components

If you’re not sure which grade is right for your project, get in touch — we’ll advise based on the application, the environment, and the load requirements.

Our Aluminium Capabilities

• Material thickness: 0.5mm sheet up to 50mm plate
• Welding processes: TIG (primary for aluminium), MIG for production volumes, pulsed TIG for thin-section work
• Cutting: CNC plasma cutting, laser profiling, sawn and sheared edges
• Forming: Rolling, pressing, bending up to 4m
• Finishing: Anodising, powder coat, polishing, painting (via partner finishers)
• Quality: Coded welders, full material traceability, BS EN 1090 compliant fabrications where required
• Batch sizes: Single one-offs through to scheduled production runs of 10,000+

Aluminium Fabrication for Every Sector

Architectural & Construction

Curtain walling support frames, balustrades, handrails and access stairs, canopies, fascias, signage frames, and decorative panels. We work direct with architects and main contractors as well as on fabrication subcontract.

Transport & Automotive

Tanker fittings, trailer bodies, vehicle modifications, custom brackets, lightweight components. From a cracked bicycle frame to commercial vehicle chassis components — if it’s aluminium, we’ll weld it.

Marine

Boat repairs, gangways, walkways, marine fittings in corrosion-resistant 5083 grade. Available as workshop service or mobile welding service for vessels in dock.

Industrial Machinery

Custom guards, hoppers, enclosures, lightweight platforms, walkways, tooling components, and jig manufacture. Repair work undertaken on-site or in our workshop.

Food, Pharma & Hygiene-Critical

Smooth-welded, polished aluminium for food processing equipment, pharmaceutical environments, and cleanroom applications. Sanitary finish where required.

Defence, Nuclear & High-Spec

Coded welding to certified procedures, full traceability documentation, and free-issue material handling. Starweld is one of a small number of UK fabricators trusted with high-integrity work, including nuclear waste transfer flask manufacture and heat treatment furnace builds.

Professional Aluminium Welding Services

At Starweld, our skilled welders are experts in TIG welding, the preferred method for aluminium because of its clean, precise, distortion-minimised finish. Whether you need a new aluminium structure built or existing components repaired, we offer both in-house workshop welding and mobile on-site welding throughout Sheffield, Yorkshire and the surrounding regions.

Our aluminium welding services cover:

• Precision TIG welding across all common aluminium grades
• Repair welding for gates, panels, frames and structures
• Custom assemblies and component joining
• On-site welding for larger installations or fixed plant
• Leak-proof, crack-free welds for pressure vessels and structural integrity work
• Crossover work — we also handle cast iron welding and steel fabrication and welding if your project mixes materials

Every weld meets structural and aesthetic standards, with minimal distortion and a professional finish.

Why Choose Starweld for Aluminium Work?

• ✅ Specialist aluminium fabricators and coded welders — TIG welding expertise across every aluminium grade we work in
• ✅ 80 years’ fabrication heritage — Starweld has been delivering aluminium fabrication services since 1944
• ✅ UK-wide supply, Sheffield base — collect from us, take delivery, or have us come to site
• ✅ Fully insured and BS EN 1090 capable for structural aluminium fabrications
• ✅ Fast lead times and competitive rates — we quote quickly and deliver on schedule
• ✅ Tailored solutions for every sector — from one-off aluminium repairs to scheduled production batches

Where We Work

From our Sheffield workshop we supply aluminium fabrications across the UK. Standard delivery covers England, Scotland and Wales, and many customers collect directly from our Sheffield site. For local projects in Sheffield, Rotherham, Barnsley, Doncaster, Chesterfield and the wider South Yorkshire and Derbyshire region, mobile on-site welding is also available.