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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 25-36 of 120 products
Dominator INSULATED Garden Office
Black Friday Deals on Garden Buildings
Dominator INSULATED Garden Office
W5.5m x D3.5m / W18' x D11'6"

2 reviews

From £6,024.99 £7,639.99
Save £1,615
Titania INSULATED Garden Office - Right
Titania INSULATED Garden Office – Right
W3.5m x D2.5m / W11' x D9'

59 reviews

From £6,399.99 £6,629.99
Save £230
Addroom® Vision1 Conservatory Alternative - Left
Customisable Design
Addroom® Vision1 Conservatory Alternative – Left
W3m x D3m / W10' x D10'
From £5,859.99 £5,949.99
Dominator INSULATED Garden Office
Black Friday Deals on Garden Buildings
Dominator INSULATED Garden Office
W3.5m x D5.5m / W11'6" x D18'

2 reviews

From £6,024.99 £7,639.99
Save £1,615
Helena INSULATED Garden Office - Left
Out Of Stock
Helena INSULATED Garden Office – Left
W4.5m x D3.5m / W15' x D11'

3 reviews

From £8,399.99 £8,834.99
Save £435
Dominator INSULATED Garden Office (Side)
Black Friday Deals on Garden Buildings
Dominator INSULATED Garden Office (Side)
W2.5m x D2.5m / W8' x D8'

7 reviews

From £3,349.99 £3,499.99
Save £150
Titania INSULATED Garden Office - Left
Out Of Stock
Titania INSULATED Garden Office – Left
W4.5m x D3.5m / W15' x D11'

29 reviews

From £7,999.99 £8,299.99
Save £300
Dominator INSULATED Garden Office
Black Friday Deals on Garden Buildings
Dominator INSULATED Garden Office
W2.5m x D5.5m / W8' x D18'

1 review

From £6,199.99 £6,299.99
Addroom® Vision2 Conservatory Alternative
Customisable Design
Addroom® Vision2 Conservatory Alternative
W4m x D3m / W13' x D10'
From £6,649.99 £6,844.99
Dominator Pressure Treated Garden Office - Dwarf
Black Friday Deals on Garden Buildings
Dominator Pressure Treated Garden Office – Dwarf
W3.5m x D2.5m / W11' x D8'
From £6,234.99 £6,334.99
Helena INSULATED Garden Office - Left
Helena INSULATED Garden Office – Left
W4.5m x D2.5m / W15' x D9'

6 reviews

From £7,799.99 £8,079.99
Save £280
Dominator INSULATED Garden Office
Black Friday Deals on Garden Buildings
Dominator INSULATED Garden Office
W2.5m x D3.5m / W8' x D11'

10 reviews

From £3,999.99 £4,199.99
Save £200
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Showing 25-36 of 120 products
Only 25% Deposit is needed for online orders at Dunster House

David’s Fully Insulated Garden Office

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Mark’s Luxury Garden Office

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