Newquay, Cornwall
01872 211599

About Us


Let us introduce ourselves, we are Adam & Andy and we run Think External, a garden office and garden room design and installation company based in Cornwall.

We both happened to be in the market for a garden office around the same and started looking at suitable suppliers. Due to our line of work myself Adam a construction project manager and Andy a structural engineer, we both happen to have very particular and high standards to meet and the garden office suppliers out there didn't make the grade. This is where the need for Think External came about.


"To design & build the very best garden rooms of the highest quality with outstanding customer service."

It's that simple!


We're a happy hardworking team of professionals who take a huge pride and pleasure in the quality of our work. In all aspects of the design process, survey, installation, and customer service we like to ensure we are the best.

Want to know more?

Think External provide fully insulated, double glazed, high spec external office and garden room spaces.


Think External build all of our external spaces ourselves from scratch here in Cornwall. Due to this we can design and build to any design or specification. We also have standard size office spaces that can be built without design input if you require, or use a standard design and make changes, the choice is up to you.

The design specifications are limitless. If you require specialist electrical wiring, audio \ visual equipment, underfloor heating or even photovoltaic solar panels we can add these at the design stage.

If you intend to spend a lot of time in your external space you want the best, this is why we make sure every tiny detail is based on your exact needs! Our external spaces are built with the highest quality materials and craftsmanship.