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.

Filters

Width (m)
m
to
m
Depth (m)
m
to
m
Width (ft/in)
' "
to
' "
Depth (ft/in)
' "
to
' "
Price
£
to
£
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 103 products
Severn with uPVC INSULATED Log Cabin
Severn with uPVC INSULATED Log Cabin
W5m x D4m / W16' x D12'6"
Insulated 62mm Wall, Equivalent to 140mm U-Value

4 reviews

From £12,189.99
Dominator Pressure Treated Garden Office - Dwarf
Dominator Pressure Treated Garden Office – Dwarf
W4.5m x D2.5m / W14' x D8'
From £11,024.99
Addroom® Vision1 Conservatory Alternative - Left
SPRING 25 SALE
Addroom® Vision1 Conservatory Alternative – Left
W4m x D3m / W13' x D10'
From £9,179.99
Dominator Classic Garden Office
Dominator Classic Garden Office
W2.5m x D5.5m / W8' x D18'
From £9,511.93
Addroom® Conservatory Alternative
SPRING 25 SALE
Addroom® Conservatory Alternative
W3m x D3m / W10' x D10'
From £8,604.99
Dominator Pressure Treated Garden Office - Glazed
Dominator Pressure Treated Garden Office – Glazed
W4.5m x D2.5m / W14' x D8'
From £10,849.99
Addroom® Conservatory Alternative
SPRING 25 SALE
Addroom® Conservatory Alternative
W3m x D3m / W10' x D10'
From £8,384.99
Dominator Pressure Treated Garden Office - Dwarf
Dominator Pressure Treated Garden Office – Dwarf
W7.5m x D3.5m / W24' x D10'
From £18,089.99
Addroom® Conservatory Alternative
SPRING 25 SALE
Addroom® Conservatory Alternative
W4m x D3m / W13' x D10'
From £9,669.99
Dominator Pressure Treated Garden Office - Solid
Dominator Pressure Treated Garden Office – Solid
W4.5m x D3.5m / W14'6" x D12'
From £12,369.99
Addroom® Conservatory Alternative
SPRING 25 SALE
Addroom® Conservatory Alternative
W5m x D3m / W16'6" x D10'
From £10,969.99
Dominator Pressure Treated Garden Office - Glazed
Dominator Pressure Treated Garden Office – Glazed
W5.5m x D2.5m / W18' x D8'
From £12,634.99
Loading…
Showing 25-36 of 103 products
Only 25% Deposit is needed for online orders at Dunster House

David’s Fully Insulated Garden Office

View Case Study

Ed’s Garden Music Room and Home Office

View Case Study

Mark’s Luxury Garden Office

View Case Study