Process
From design to done
in 1 to 5 days
Configured online, built in our workshop and craned into place. See how it works below — told by our team.
Design & configure
Design your extension online in the configurator: choose the dimensions, façade, window frames and options — and see the fixed price straight away. No weeks-long quote process.
Design your extensionProduction in the workshop
We build your complete extension in advance in our own workshop — including insulation and finishing. Precise and made to measure, without weeks of building disruption at your home.
Crane installation
On site we carefully remove the façade and place a steel column. The extension is craned onto the foundation — and your home stays liveable throughout.
Done in 1 to 5 days
Delivered fully finished inside and out. The whole process on site takes one to five days on average — not months of building work.
Why prefab?
Much faster
Installed in days instead of months of building work.
Considerably cheaper
Efficient workshop production and a fixed price — no surprises afterwards.
Minimal disruption
The heavy work happens in advance, so your home stays liveable.
Ready for more space?
Design your extension and get your price instantly. Or request a call back — within one business day.




