The Superior Way to Build garden rooms

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Whatever you are using your garden room for, you want to make sure that your space is built to last.

This is why we offer a 25 year guarantee on our steel frames.

Recently Completed Projects
Garden Room Annex Kingston
Bakery Kitchen
Garden Room Camberley
Extra Living Space
North London Garden Room
Home Gym

Benefits of Steel Frame Garden Room

At InFrame we take a fabric first sustainable approach, bringing you all the benefits of our steel frame structures and commercial grade materials to your garden build project.

Robust, reusable, recyclable and adaptable. Light Gauge steel has excellent and well understood construction credentials.


As a material it is strong and durable and as a structural framing system it offers a lightweight and cost effective solution, perfect for your garden room build.

These properties make steel a hugely sustainable construction material both in terms of its longevity, material properties and enhanced green steel credentials.

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Superior Quality

Warm roof technology

A warm roof is a type of roof that is designed to conserve heat. This is done by placing the insulation on top of the roof instead of between the rafters.

Generally, warm roofs are more effective than cold roofs at keeping the building warmer in winter and cooler in summer.

A warm roof allows heat to be retained within the building. Warm roofs are simply insulated more efficiently than cold roofs because of the way they are formed.

What Makes an InFrame Garden Room?


We are the leading steel frame garden room provider


25 year guarantee


Insurance Backed with full CPA certification guarantee


We build using the highest quality materials and finishings on market as standard


Personable 5* service with proven track record


Adding ever lasting value to your home

Garden Annex Walton on Thames

Luxury Show Sites Throughout London, Hampton and Surrey

Why not book a show site visit at one of our luxury garden rooms in London or Surrey.  We will be happy to schedule a convenient time for you to experience one of our beautifully finished garden rooms first-hand and discuss your requirements in detail.

Garden Room Design

Free Quote and Design

We tailor every garden room to our clients needs.
Everything, from design to materials, is customised to match your unique style.

This personalised approach ensures that the garden room is a true reflection of your individuality.

Talk to our expert building designers today.

Steel is the only truly Fully recycled material

Build Your Dream Space

Our garden rooms are built to the highest standard on market. We have a range of designs and sizes to suit any garden with beautiful high spec finishes as standard.

Get inspiration for your bar project and learn more about Garden Rooms with our design brochure.

Steel Framed Garden Rooms

screw pile foundations

The Key benefits of a screw pile foundations

  • No need for extensive groundworks
  • No rot, no movement, no deterioration
  • Kind to roots
  • No concrete
  • Precision Instillation
  • Fully recyclable throughout it’s whole lifecycle 
  • Lasts a lifetime


How a steel frame garden room is built

design range

View our Garden Room design range

Check out our 5* Reviews

annex range

View our liveable Annex range

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A range of Pre-designed rooms & Bespoke Solutions

  • Our tried and tested InFrame range comes in a range of shapes and sizes
  • Wide portfolio of Offices, Gyms, Cinemas, Games Rooms and Bars
  • A large portion of our work is fully bespoke projects – anything is possible