Large Garden Rooms – Luxury Space for Work, Leisure & Living

Our Large Rooms from the Sanctuary Range are the ultimate in garden building design, offering generous space, premium finishes, and complete flexibility. With no limit to floor space and an overall height of up to 3.7 m, including the option for a pitched roof, these bespoke structures can be tailored to almost any purpose. Whether you’re creating a luxury home office, entertainment suite, home gym, or self-contained guest accommodation, a Sanctuary Range build from KF Crafts delivers exceptional quality and year-round comfort. Prices are provided upon specification.

07389 840 483
Get a Quote

Why Choose a Large Garden Room?

  • Maximum space – Perfect for multi-room layouts or open-plan designs.

  • Highly versatile – Suitable for work, leisure, or living purposes.

  • Premium look & feel – A statement feature that enhances your property’s value.

  • Year-round comfort – Fully insulated and built for all weather conditions.

Our Large Room Features

Every Large Room is built to our highest specification:

  • Full insulation in floors, walls, and ceilings for optimal energy efficiency.

  • Premium cladding options – Western Red Cedar, Rhino Cladding, or over 150 other finishes.

  • Custom doors and windows – including full-height glazing, multi-leaf bi-folds, and skylights.

  • Full electrical installation with lighting, USB-equipped sockets, and optional high-speed internet.

  • Heating & cooling solutions – from wall heaters to advanced air conditioning systems.

  • Quality flooring included (up to £40/m²).

  • Optional WC, kitchenette, or storage space for complete functionality.

07389 840 483

Popular Uses for Large Rooms

  • Spacious home office for multiple users.

  • Luxury entertainment space with seating, bar, or cinema area.

  • Large home gym or wellness suite.

  • Guest suite or self-contained living accommodation.

FAQS

What is this garden room suitable for?

This fully custom-built option is ideal for use as an annexe or any bespoke space requiring a high level of personalisation. It’s designed for clients with specific requirements for finishes, technology upgrades, and complete design flexibility.

Each project is entirely tailored, offering unlimited options for sockets and lighting, with full flexibility in layout, finish, and interior design.

There are unlimited flooring choices, including tiles, micro-cement, underfloor heating, and many more premium materials to suit your style and use.

 

 

Yes. You can incorporate a full WC or bathroom/wet room into your design as part of the build.

Yes. You can choose from unlimited options for doors and windows, including different materials, finishes, and colours to achieve your desired look.

Absolutely. You can select from a wide range of colour variations, special textured paints, Venetian plaster, or other decorative plastering options.

Yes. WiFi and data connectivity can be fully integrated into your bespoke design.

Get in touch