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what makes us different

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Our wall, floor and ceiling build up cannot be beaten on quality

Our fully insulated garden rooms with superior quality finishings, means that you will enjoy your new space all year round, in comfort.


High performance, environmentally sustainable glass mineral wool insulation offering excellent thermal and acoustic performance and its A1 rated non-combustible as well.

Thermal Performance

Thermal conductivity of 0.036 W/m.K. Helps to reduce heat loss within the building envelope and decrease energy costs.

Fire Classification

Achieves a Euroclass A1 Reaction to Fire classification, according to EN 13501-1


BBA Certified

Cavity Wall Slab (CWS) 36 has been assessed by the BBA as fit for use in defined full fill and partial fill masonry cavity wall applications if installed, used and maintained as set out in the certificate. Please read the certification at for full details and restrictions.


Achieves a BRE Green Guide rating of A+ which can assist in demonstrating environmental performance in your BREEAM assessments. Manufactured from up to 75% recycled glass on a plant that uses 100% renewable electricity. For further details visit

Highest Quality specification Finishings as standard

steel frame garden room interior
Steel Frame
Fully Insulated
Up-Down Lights
Zero Maintainance Cladding
Thermostatic Smart Heater
Premium Quality Door and Window Furniture
Screw Pile Foundations
Grade A Cladding
Superior Roofing
Karndean Flooring
Recessed Plug Sockets
Spot Lights

Additional Upgrades

Roof Lights
Bespoke Garden Room
Cladding Options
bespoke garden room
Green Roof
Air Conditioning

More than just a garden room

Build up to the boundary

– Due to our unique design our strong steel structure is non-combustible which has the added advantage of allowing us to build up to and on the boundary line which maximises the space.

Can deliver your garden room through your front door 

– We can deliver your garden room even when you do not have rear access to your garden – our panelled design allows us to bring the structure through your home.

High specification

– We use the same technology as a new build home meaning your garden room is thermally efficient, lowering your energy costs, reducing your carbon footprint.

Full design and build

– We work on your project from initial concepts, gaining planning permission for you if it is needed, we do all the groundwork, electrics, painting and decorating. We will even fit your new TV.

Steel Frame

– Our steel frame system is delivered to site just in time for installation, minimising material deliveries and on site storage requirements.

Your structure is installed quickly and is weathertight within just a few day, reducing disruption to you and your neighbours.

With a steel frame you have the ability to install gym equipment such as TRX or Punch Bags which hangs from the ceiling.

Environmental benefits

-The structure is thermally efficient, lowering your energy costs, reducing your carbon footprint.

Architecturally designed

-Our team of in-house architects work closely with you to make sure your unique space is how you imagine it.

Highest specifications as standard

–We have done the research so you don’t need to. We know what is best for a garden room and have only chosen the best for all our spaces meaning you will receive the highest finishings AS STANDARD. 

Fixed Price

-No hidden costs.

What makes an inframe garden room

Latest News From Inframe Garden Rooms

Grandis Cladding Garden Room

Garden Room or House Extension?

Discover the cladding choices that are open to you for your garden room. For Grade A Grandis to unique zinc, the choice is yours. Your garden, Your Rules.

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