Sherwood Thoresby 4m x 3m Insulated Garden Room - Timber
The Thoresby has a traditional feel, ideal for those looking to create a statement within the garden! Whether you’re looking for a home office, garden gym or guest accommodation, you can maximise your living space at home with our all-purpose garden room.
So much more than a summerhouse, this building is packed with premium features as standard. The walls, roof and floor contains Eco-quilt multi-foil insulation, which provides the same insulation as 100mm of glass wool. This combined with the double glazed windows and French doors ensures a warm, welcoming and comfortable interior all year round. The 100mm double skinned walls have also been designed with an easily removable internal panel to enable you to fit and conceal any electrics you may require – perfect for tidying away all your office cables. Finally the roof is covered with a superior waterproof rubber membrane, designed to last for 50 years!
The Thoresby exterior is a contemporary take on a traditional apex design and features a welcoming sheltered veranda to the front. The interior is open and airy and boasts a high ceiling, creating the perfect frame for a feature light! Manufactured to order here in the UK by our highly skilled team, using only the highest grade materials, you can be confident in the quality.
Available in multiple variants, this garden room is versatile and customisable. Looking for more windows? Not a problem. Wanting to move the door location? We can do that. Just give us a call and we can discuss the options with you! Mercia Insulated Garden Rooms are manufactured here in the UK, using sustainably sourced and regulated timber.
| Treatment | Dip treated |
| Anti-rot guarantee | 10 years |
| People required to build | 0 (installation included) |
| Roofing material | EPDM |
| EPDM roof size | 4.5m x 4.7m |
| Base depth | 3687mm |
| Base width | 4185mm |
| Eaves height front | 2264mm |
| Eaves height back | 2338mm |
| Ridge height | 2683mm |
| Width | 4234mm |
| Depth | 3962mm |
| Internal width | 3999mm |
| Internal depth | 2999mm |
| Veranda depth | 492mm |
| Door aperture width | 1512mm |
| Door aperture height | 1850mm |
| Window frame width | 760mm |
| Window frame height | 1965mm |
| Glazing thickness | 14mm double glazing |
| Floor bearer thickness | 2" x 5" (44 x 125mm) |
| Floor bearer 2 thickness | 2" x 2" (44 x 44mm) |
Dimensions are approximate.
Delivery
Delivery is free to most of mainland UK. A small number of areas carry a surcharge, which is shown at checkout before you pay. We’re unable to deliver to the UK islands, Channel Islands, Isle of Man or Northern Ireland.
Every building is delivered direct from the supplier, and we’ll be in touch to confirm your delivery date. If you’ve added installation, we’ll arrange this with you separately.
Please check your order on arrival. If anything is damaged or missing, let us know straight away at customerservices@gogosheds.co.uk with photos, and we’ll put it right.
Returns
Changed your mind? You can cancel for a full refund before your order is dispatched. After delivery, you have 14 days to let us know you’d like to return it. Items must be unused, unassembled and in their original packaging. A collection charge may apply.
Made-to-order extras such as painting, pressure treatment and installation can’t be cancelled once work has begun.
Refunds are made to your original payment method within 14 days of the item being returned.
Quality You Can Rely On
Every building we sell comes from an established UK supplier, with full specifications on every product page and a manufacturer’s warranty included. Not sure which building is right for you? Our UK-based team is happy to help. Just get in touch
Simple. Straightforward. Reliable.
Buying a shed shouldn’t be complicated. We’ve stripped away the confusion, hidden costs, and unnecessary steps — leaving you with a clear, honest buying experience that works around you.
From ordering to delivery, everything is designed to be easy, transparent, and dependable.
You can cancel for a full refund before your order is dispatched, and you have 14 days after delivery to let us know you’d like to return it. Items must be unused, unassembled and in their original packaging. See our Refund Policy for full details.
Made-to-order extras such as painting, pressure treatment and installation can’t be cancelled once work has begun.
Your building is delivered direct from the supplier, and we’ll contact you to confirm a delivery date. Delivery times vary depending on your location and the building you’ve chosen.
We work with established manufacturers, with most of our timber buildings made here in the UK.
Delivery is free to most of mainland UK. A small number of areas carry a surcharge, which is always shown at checkout before you pay.
