Garden Annex | 25 Year Guarantee

As seen in:

A fully equipped garden annex | designed, built, and finished to the highest standard

What makes an InFrame Garden room

We take a different approach with every detail considered, nothing is off the shelf.

Garden Studio
Recently Completed Projects
Annex Kitchen
Kitchen and Living Room
Garden room annex
Hobby Room
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Get in Contact

Send us your details and one of our friendly team will be in contact

We can discuss your project and provide you with a personalised quote.

Expand your home with a garden annex

Luxury Garden Rooms

InFrame Annex

Enhance your living space and property value with a garden annex solution while avoiding the challenges and costs of traditional extensions.

This innovative approach offers a practical and cost-effective way to upgrade your home without the stress of relocation or major renovations.

Steel Framed Garden Rooms

Why Steel Frame?

  • 25 year Warranty
  • Strong and Durable
  • Precision Engineered
  • No Rot, no Movement, no Deterioration
  • Sustainable and fully recyclable
  • Fire Resistance
  • Better Load Bearing 
  • No Shrinkage or Settlement
  • Lasts a Lifetime

More than just a garden annex, its an extension of your home

Bedroom
Annex
Bedroom
Annex
Annex
Large Space
Shower Room
Lounge and Gym
Annex Kitchen

Free Quote and Design

 
We tailor every garden annex 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.

Build Your Dream Space

We have a range of designs and sizes to suit any garden with beautiful high spec finishes as standard.

Garden Room 2025

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.

Steel Frame Garden Annex

Why would you do it any other way?

Garden Annex Design by Inframe

We offer fully customisable solutions, unique designs and a wide range of outstanding finishings.

Read Our Ultimate

Garden Room Annex Guide

Granny Annex
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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