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
Responsibly Sourced Timber
30+ Years Experience
10 Year Guarantee*
Free Delivery on Most Orders
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. Whether you need a home office, gym, or creative space, our insulated garden rooms offer the perfect solution with exceptional durability and energy 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. Whether you need a home office, gym, or creative space, our insulated garden rooms offer the perfect solution with exceptional durability and energy efficiency.

Showing 25-36 of 104 products
Addroom® Vision2 Conservatory Alternative
Addroom® Vision2 Conservatory Alternative
W5m x D3m / W17' x D10'
From £11,824.99
£7,686.24 with code SUMMER35
Dominator Pressure Treated Garden Office - Dwarf
Dominator Pressure Treated Garden Office – Dwarf
W7.5m x D3.5m / W24' x D10'
From £20,844.99
£13,549.24 with code SUMMER35
Addroom® Vision1 Conservatory Alternative - Left
Addroom® Vision1 Conservatory Alternative – Left
W4m x D3m / W13' x D10'
From £10,489.99
£6,818.49 with code SUMMER35
Dominator Pressure Treated Garden Office - Glazed
Dominator Pressure Treated Garden Office – Glazed
W4.5m x D2.5m / W14' x D8'
From £12,574.99
£8,173.74 with code SUMMER35
Dominator Composite Garden Office - Solid
Dominator Composite Garden Office – Solid
W2.5m x D3.5m / W8' x D11'
From £8,900.96
£5,785.62 with code SUMMER35
Dominator Pressure Treated Garden Office - Solid
Dominator Pressure Treated Garden Office – Solid
W4.5m x D3.5m / W14'6" x D12'
From £14,284.99
£9,285.24 with code SUMMER35
Addroom® Conservatory Alternative
Addroom® Conservatory Alternative
W3m x D3m / W10' x D10'
From £9,604.99
£6,243.24 with code SUMMER35
Dominator Pressure Treated Garden Office - Glazed
Dominator Pressure Treated Garden Office – Glazed
W5.5m x D2.5m / W18' x D8'
From £14,629.99
£9,509.49 with code SUMMER35
Addroom® Vision1 Conservatory Alternative - Left
Addroom® Vision1 Conservatory Alternative – Left
W5m x D3m / W17' x D10'
From £11,979.99
£7,786.99 with code SUMMER35
Dominator Pressure Treated Garden Office - Dwarf
Dominator Pressure Treated Garden Office – Dwarf
W5.5m x D3.5m / W18' x D10'
From £16,989.99
£11,043.49 with code SUMMER35
Dominator Composite Pent Garden Office - Solid
Dominator Composite Pent Garden Office – Solid
W3.5m x D3.5m / W11' x D11'
From £10,757.95
£6,992.67 with code SUMMER35
Addroom® Conservatory Alternative
Addroom® Conservatory Alternative
W4m x D3m / W13' x D10'
From £11,069.99
£7,195.49 with code SUMMER35
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Showing 25-36 of 104 products
Only 25% Deposit is needed for online orders at Dunster House

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
Responsibly Sourced Timber
30+ Years Experience
10 Year Guarantee*
Free Delivery on Most Orders
UK Based Company

David’s Fully Insulated Garden Office

View Case Study

Ed’s Garden Music Room and Home Office

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Mark’s Luxury Garden Office

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