Steel Frame Design and Manufacture Ireland

Your Garden Room
Starts With The Frame

We manufacture precision engineered light gauge steel frames for garden rooms, sheds, studios and offices, supplied ready for your team to complete
DESIGNED IN HOUSE
MANUFACTURED IN CAVAN
ISO 9001
EN1090
Steel Frame Design and Manufacture Ireland

Your Garden Room
Starts With The Frame

We manufacture precision engineered light gauge steel frames for garden rooms, sheds, studios and offices, supplied ready for your team to complete
DESIGNED IN HOUSE
MANUFACTURED IN CAVAN
ISO 9001
EN1090

Precision Manufactured

Computer-designed and manufacured LGS Framing

Built for Your Programme

A predictable frame supply process

Strong & Stable

Light Gauge Steel provides a rigid structural frame

Ready for your team

We supply the frame. You take care of the installation and finishing

A Better Starting Point for Garden Rooms

Our role is straight forward:
We manufacture and supply the steel frame.
You then take care of the installation, cladding, insulation, windows , doors , roofing, internal finishes and final completion.

This makes our LGS framing particularly suited to diy projects, garden-room manufactures, shed companies, contractors, developers and builders looking for a reliable structural frame supplier.

One steel framing system. Multiple Applications

Garden Rooms

Structural steel frames for standalone garden rooms and additional living space

Home Offices

Create a rigid structural space for dedicated working environments

Studios

Suitable for studios, hobby rooms and creative spaces

Sheds

Steel framing for sheds, storage buildings and larger garden structures

Who is this for?

Garden Room Companies

Add steel framing to your existing system without changing your process

Shed Manufactures

Use a precision steel frame to elevate your sheds, storage buildings and larger outbuildings

Builders & Contractors

Source the structure and complete the project with you team

Self Builders

A simple to follow guide to make your space your own in your own time

Developers

Great for repeated garden rooms increasing interest in the gardens of your development

Why Build Your Garden Room Around Steel?

Straight & Accurate

Precision manufactured components

Lightweight

LGS provides a structural framing solution without the bulk of traditional construction

Design certainty

Computer controlled manufacturing removes human error in the production process

Design Freedom

Highly adaptable, LGS provides freedom for the most unusual of design ideas

From Drawing to Steel

A streamlined process from plans to a finished frame

Design

You can opt into our standard unit designs or talk to our in-house design team about making your bespoke space

Manufacture

Steel sections are precisision roll-formed and manufactured in-house

Delivery

We offer delivery service for an additional fee making it easier for you to recieve your frames

Build

We will provide you with an easy to follow assembly manual. included will be a recommended materials guide for finishing your space

Manufactured by Arch-i

Quality, Precision, Reliable

EN 1090
Accredited

ISO 9001
Quality Management

Framecad
Precision Manufacturing

Arch-I operates to EN 1090 and ISO 9001 standards, supporting consistent quality, traceability and controlled manufacturing across every project.

Using advanced FRAMECAD technology, each Light Gauge Steel component is digitally designed, precision-formed, punched and labelled—reducing waste, improving accuracy and supporting faster installation on site.

The result is a reliable, precision-engineered framing system manufactured around your project.