Garden office constructed from SIP panels with cedar cladding in a woodland location.

Your premium garden room built with our expert craftsmanship

Premium insulated garden rooms across Berkshire, Hampshire, Oxfordshire, Surrey and the South East. Designed and built with over 30 years of construction expertise.

30+ years building experience

Quality design built to last

Superior SIPs construction

Free site survey and quote

WHAT WE BUILD

A garden room to suit your needs

From a quiet home office to a fully self-contained annexe — every build is bespoke, properly insulated, and built to last.

Garden offices from MAI Garden Rooms

Garden offices

Year round workspace away from the house with power, data and heating.

Gyms & Studios from MAI Garden Rooms

Gyms & Studios

Purpose-built gym, yoga studio, music room, or a golf simulator room.

Garden retreats from MAI Garden Rooms

Garden retreats

A proper room in your garden — cinema, lounge, reading retreat.

Garden annexes from MAI Garden Rooms

Garden annexes

Self-contained living space — kitchen, bathroom, bedroom.

Bespoke home extension constructed using Structural Insulated Panels with bifold doors and vertical wooden cladding.

Extensions

Add valuable space to your home with bespoke designs and faster installation.

Ready to start your garden room project?

Free site visits across Berkshire and the South East

Call 07970 628504