Dunster House
Terminator uPVC Insulated Log Cabin 4m x 3m
Price when checked, inc VAT
£5,594.99
Checked 20 October 2026
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Specification
- Size (nominal)
- 4m × 3m (12 m²)
- Wall thickness
- 62mm insulated
62mm insulated wall logs (a timber and insulation sandwich); the seller calls this 'equivalent to 140mm'.
- Floor
- Included
50mm. Comprised of 30mm of insulation sandwiched between two 10mm MR P5 particle boards.
- Roof boards
- 60mm. Comprising a sandwich of MR P5 particle board, insulation, and tongue and groove timber.
- Roof covering
- Roofing Felt Included
- Glazing
- Double
Toughened Glass
- Insulation
- Walls, floor and roof insulated as standard on this version.
- Assembly
- DIY kit
- Installation
- Not offered by seller
The page says: 'We do not currently offer installation.'
- Guarantee
- 10 years
10-year guarantee on the pressure-treated floor bearers.
- Delivery
- Free delivery on orders over £200 (mainland UK, some postcodes excluded).
What the price includes
Insulated walls, insulated floor, insulated roof, uPVC double-glazed windows and door, roofing felt. Free delivery on orders over £200.
Other 3m × 4m cabins
£2,169
- Size
- 4m × 3m
- Walls
- 40mm
- Glazing
- Double
- Floor
- Extra
- Severn Log Cabin 4m x 3m
Dunster House
£2,599.99
- Size
- 4m × 3m
- Walls
- 45mm
- Glazing
- Double
- Floor
- Included
- Terminator Log Cabin 4m x 3m
Dunster House
£2,704.99
- Size
- 4m × 3m
- Walls
- 45mm
- Glazing
- Double
- Floor
- Included
£2,859.99
- Size
- 4m × 3m
- Walls
- 28mm
- Glazing
- Double
- Floor
- Included
- BillyOh Winchester 4m x 3m (28mm)
BillyOh (Garden Buildings Direct)
£3,062
- Size
- 4m × 3m
- Walls
- 28mm
- Glazing
- Single
- Floor
- Included
£3,134.99
- Size
- 4m × 3m
- Walls
- 28mm
- Glazing
- Double
- Floor
- Included
| Cabin | Size | Area | Walls | Glazing | Floor | Price inc VAT |
|---|---|---|---|---|---|---|
| Chloe Log Cabin 4m x 3m Tuin | 4m × 3m | 12 m² | 40mm | Double | Extra | £2,169 |
| Severn Log Cabin 4m x 3m Dunster House | 4m × 3m | 12 m² | 45mm | Double | Included | £2,599.99 |
| Terminator Log Cabin 4m x 3m Dunster House | 4m × 3m | 12 m² | 45mm | Double | Included | £2,704.99 |
| Sparrow Log Cabin 4m x 3m (28mm) Waltons | 4m × 3m | 12 m² | 28mm | Double | Included | £2,859.99 |
| BillyOh Winchester 4m x 3m (28mm) BillyOh (Garden Buildings Direct) | 4m × 3m | 12 m² | 28mm | Single | Included | £3,062 |
| Dove Log Cabin 4m x 3m (28mm) Waltons | 4m × 3m | 12 m² | 28mm | Double | Included | £3,134.99 |
Prices are as listed by each seller, including VAT, on the date shown on each cabin's page. “Floor: Extra” means the floor is sold as an add-on. Sizes are the seller's nominal sizes.
Similar size and price
£5,219
- Size
- 3.8m × 3.2m
- Walls
- 44mm
- Glazing
- Double
- Floor
- Included
- Power Sheds Pent (uPVC) Log Cabin 12 x 10ft
Power Sheds
£5,759
- Size
- 3.66m × 3.05m
- Walls
- 44mm
- Glazing
- Double
- Floor
- Included
£4,839.99
- Size
- 4m × 3m
- Walls
- 40mm
- Glazing
- Double
- Floor
- Included
£4,729.99
- Size
- 4m × 3m
- Walls
- 40mm
- Glazing
- Double
- Floor
- Included
| Cabin | Size | Area | Walls | Glazing | Floor | Price inc VAT |
|---|---|---|---|---|---|---|
| Inglund Log Cabin 3.8m x 3.2m Tuin | 3.8m × 3.2m | 12.2 m² | 44mm | Double | Included | £5,219 |
| Power Sheds Pent (uPVC) Log Cabin 12 x 10ft Power Sheds | 3.66m × 3.05m | 11.2 m² | 44mm | Double | Included | £5,759 |
| Novi Falcon 40mm Studio Log Cabin 4m x 3m Waltons | 4m × 3m | 12 m² | 40mm | Double | Included | £4,839.99 |
| Novi Albatross 40mm Studio Log Cabin 4m x 3m Waltons | 4m × 3m | 12 m² | 40mm | Double | Included | £4,729.99 |
Prices are as listed by each seller, including VAT, on the date shown on each cabin's page. “Floor: Extra” means the floor is sold as an add-on. Sizes are the seller's nominal sizes.