Can't find what you're looking for?
No problem!
Browse our collections first — we're adding new products all the time.
But if you've seen a garden structure elsewhere that you love, we've got you covered:
- Found it on another site? Send us the link
- Seen it in a photo? Send us the picture
- Dreamed it up with AI? Send us your design
You can even send it on WhatsApp - the link is at the top of the page.
We'll price up a complete build for you including:
Foundation | Installation | Sealing & treatment of timber | Roofing with upgrades
NATIONWIDE INSTALLATION — We'll fit any garden structure from any manufacturer including Dunster House, Simply Log Cabins, Wayfair, Folio, Waltons, and more.
We can build absolutely anything. Just send us the details.
We make things that work better and last longer. Our products solve real problems with clean design and honest materials.
Commercial Offices
Discover our range of commercial garden offices at Bespoke Oak and Slate — professional workspace solutions built to a specification that goes far beyond the standard garden building market. Whether you need a client-facing studio, a private office away from the main building, a treatment room, or a multi-desk workspace, our commercial office structures are engineered for serious daily use and professionally installed across Mainland UK.
Our SIP-panel garden offices are Part L compliant, exceed UK Building Regulations for thermal performance, and deliver airtightness of less than 1 m³/hr/m² at 50 Pascals — making them genuinely comfortable to work in year-round without excessive heating costs. Every structure is supplied with full professional installation included — foundations, roofing, and cladding are all part of the price.
Why Choose a Commercial Office from Bespoke Oak and Slate?
- Built for professional daily use — not a shed dressed up as an office
- SIP panel construction available — Part L compliant, exceeding UK Building Regulations
- Year-round thermal comfort — wall U-value of 0.34 W/m²K as standard on SIP range
- Full installation included — foundations, roofing and cladding all part of the price
- Electrical packages available — lighting, sockets, and consumer unit
- Nationwide coverage — we install across the whole of Mainland UK
- In-house installation teams — we never subcontract your installation
Browse our full range of commercial garden offices below and contact us to discuss your workspace requirements.
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Fully Installed Palmako Cecilia S Modern Log Cottage | 2-Room Annexe | Commercial Office | Guest House | 14.2m² | 70mm | 5.2x3.3m -
Fully Installed Palmako Cecilia L Modern Log Cottage | Annexe | Commercial Office | Guest House | 27.2m² | 70mm | 5.6x5.6m -
Fully Installed Palmako Cecilia M Modern Log Cottage | 3-Room Annexe | Commercial Office | Guest House | 21.8m² | 70mm | 7.8x3.3m -
Fully Installed Palmako Cecilia XL Modern Log Cottage | 4-Room Annexe | Commercial Office | Guest House | 30m² | 70mm | 5.6x6.9m -
Fully Installed Palmako Cecilia XXXL Modern Garden Studio | Annexe | Guest House | Home Office | 39.9m² | 70mm | 6.7x6.7m -
Fully Installed Palmako Cecilia XXL Modern Log Cottage | 3-Room Annexe | Luxury Lodge | Commercial Office | 32m² | 70mm | 9.1x4.4m -
Fully Installed Palmako Cecilia L2 Modern Garden Studio | Annexe | Commercial Office | Guest House | 27.3m² | 70mm | 7.9x4.4m -
Space 10 — 3.8m x 2.6m Garden Room | Fully Installed -
Space 9 — 2.6m x 3.2m Garden Room | Fully Installed -
Space 9 S — 2.6m x 2.6m Garden Room | Fully Installed -
Space 8 7.4m x 5m Garden Room, Office, Bar, Outdoor Entertainment -
Space 7 6.2m x 3.8m Garden Room, Office, Bar, Outdoor Entertainment -
Space 6 5m x 3.8m Garden Room, Office, Bar, Outdoor Entertainment -
Space 4 7.5m x 3.6m Garden Room, Office, Bar, Outdoor Entertainment -
Space 3 M | 6.3m x 3.6m SIP Garden Room | Fully Installed | Home Office | Gym | Garden Bar | Mainland UK -
Space 3 S | 6.3m x 3m SIP Garden Room | Fully Installed | Home Office | Gym | Garden Bar | Mainland UK -
Space 2 M | 5m x 3.6m SIP Garden Room | Fully Installed | Home Office | Garden Bar | Mainland UK -
Space 2 S 5m x 3m Garden Room, Office, Bar -
Space 1 2.6m x 3.6m Garden Room, Office, Bar -
Space 1 S 2.6m x 3m Garden Room, Office, Bar -
Space 1 XS 2.6m x 2.4m Garden Room, Office, Bar -
Space 5 2.9 x 2.9m Garden Room, Office, Bar
