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Insulated Garden Offices

Quality and Prices That are Hard to Beat.

  • Avoid Planning Permission*
  • Designed with the DIY market in mind for quicker install
  • 28mm double glazed uPVC windows and doors
  • Secure, industry leading 12-point locking system
  • All Spruce. Not Cheap Pine or Low-Grade Spruce
  • Pressure Treated Floor Bearers

Human score    Trustpilot Stars    number of reviews    Trustpilot Logo

insulated-garden-offices insulated-garden-offices
Responsibly Sourced Timbers Responsibly Sourced Timber
Experienced Garden Buildings Company 30+ Years Experience
10 year pressure treated timber guarantee 10 Year Guarantee*
Free delivery on most orders Free Delivery on Most Orders
UK based Company UK Based Company

Insulated Garden Offices

Work from home in comfort and style in one of our top of the range insulated garden offices. With fully insulated walls, floor and roof, and double glazing, they are perfect for use all year round. We use the best quality materials to ensure high thermal efficiency.

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Only 25% Deposit is needed for Dunster House Online Orders

Insulated Garden Offices

Work from home in comfort and style in one of our top of the range insulated garden offices. With fully insulated walls, floor and roof, and double glazing, they are perfect for use all year round. We use the best quality materials to ensure high thermal efficiency.

Showing 49-60 of 120 products
Dominator Pressure Treated Garden Office - Solid
Black Friday Deals on Garden Buildings
Dominator Pressure Treated Garden Office – Solid
W7.5m x D3.5m / W24' x D10'
From £11,804.99 £12,009.99
Addroom® Vision2 Conservatory Alternative
Customisable Design
Addroom® Vision2 Conservatory Alternative
W3m x D3m / W10' x D10'
From £5,769.99 £5,969.99
Save £200
Titania INSULATED Garden Office - Left
Out Of Stock
Titania INSULATED Garden Office – Left
W5.5m x D3.5m / W18' x D11'

18 reviews

From £9,249 £9,799.99
Save £550.99
Dominator Pressure Treated Garden Office - Glazed
Black Friday Deals on Garden Buildings
Dominator Pressure Treated Garden Office – Glazed
W5.5m x D3.5m / W18' x D10'
From £9,754.99 £9,909.99
Titania INSULATED Garden Office - Left
Out Of Stock
Titania INSULATED Garden Office – Left
W7.5m x D3.5m / W25' x D11'

10 reviews

From £12,499.99
Addroom® Vision1 Conservatory Alternative - Right
Customisable Design
Addroom® Vision1 Conservatory Alternative – Right
W3m x D3m / W10' x D10'
From £5,859.99 £5,949.99
Severn with uPVC INSULATED Log Cabin
Black Friday Deals on Garden Buildings
Severn with uPVC INSULATED Log Cabin
W5m x D3m / W16' x D10'
Insulated 62mm Wall, Equivalent to 140mm U-Value

11 reviews

From £6,499.99 £6,858.99
Save £359
Dominator Pressure Treated Garden Office - Dwarf
Black Friday Deals on Garden Buildings
Dominator Pressure Treated Garden Office – Dwarf
W5.5m x D2.5m / W18' x D8'
From £8,564.99 £8,719.99
Titania INSULATED Garden Office - Right
Titania INSULATED Garden Office – Right
W4.5m x D2.5m / W15' x D9'

3 reviews

From £7,299.99 £7,534.99
Save £235
Severn with uPVC INSULATED Log Cabin
Black Friday Deals on Garden Buildings
Severn with uPVC INSULATED Log Cabin
W5m x D4m / W16' x D12'6"
Insulated 62mm Wall, Equivalent to 140mm U-Value

4 reviews

From £7,269.99 £7,423.99
Titania INSULATED Garden Office - Right
Titania INSULATED Garden Office – Right
W5.5m x D2.5m / W18' x D9'
From £8,219.99 £8,959.99
Save £740
Dominator Pressure Treated Garden Office - Dwarf
Black Friday Deals on Garden Buildings
Dominator Pressure Treated Garden Office – Dwarf
W4.5m x D2.5m / W14' x D8'
From £7,364.99 £7,484.99
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Showing 49-60 of 120 products
Only 25% Deposit is needed for online orders at Dunster House

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