Your wishes
Choose dimensions, appearance and layout. The configurator makes your first idea tangible.

A long table. The garden closer.
And finally, room for everyone.
From a lovely home to one where everything fits. More room for cooking, playing and being together.
A dining table for everyone, a kitchen with room to work or a downstairs bedroom. Find the extension that solves your everyday problem and decide how much garden to keep.
More living spaceA larger living room or kitchen-diner, designed around your everyday life.
More daylightMore daylight and a natural connection between your home and garden.
Close to each otherIndependent living, with family and trusted support nearby.
Change the width and depth, choose a facade and try different doors or a rooflight. The 3D view and estimate update with your choices. Save two designs to compare them in your own time.
No commitment. Get started straight away.

Design impressionA kitchen for long evenings. A quiet workspace. Or a bedroom and bathroom downstairs. Extra space matters when it makes every day better.
With prefab construction, much of the extension is prepared in advance. On site, the focus is on foundations, the connection to your home and careful finishing.
How prefab extensions workChoose dimensions, appearance and layout. The configurator makes your first idea tangible.
A site survey checks the house, access, ground conditions and connections. This provides the basis for a complete quote.
After approval come the final design, required checks, scheduling and preparation of the prefab elements.
Foundations, installation and finishing come together. At handover, you review all the agreed details.
The right extension suits your house and the way you live. From the first material choice to the last light fitting.
Brick, timber or low-maintenance cladding. Discover how a material changes the character of your home.
Read moreSliding doors, French doors or a rooflight: choose daylight with privacy and summer heat in mind.
Read moreExternal dimensions are only the beginning. Think about circulation, furniture, the connection to your living room and space in the garden.
Read more
Design impressionAn 18 m² price seems easy to compare, but two figures may include different work. Three size examples and a clear sequence show what the estimate contains and what still needs discussion.
Read the article Extension blogThe lowest price matters only when the scope matches. These seven questions reveal differences in dimensions, finishes, work and responsibilities before you sign.
Read the article Extension blogAn extension covering 18 m² externally is not an 18 m² room. Three examples separate walls, furniture and circulation to help create a realistic layout.
Read the articleChoose dimensions, compare finishes and save your design. Start a conversation about your extension with a clear picture and an explained cost estimate.