• Categories
Beat The Rush, Order Now & Secure Delivery!

Composite Garden Offices

Quality and Prices That are Hard to Beat.

  • Avoid Planning Permission*
  • Superfelt included as standard
  • Beautifully Crafted and Designed
  • 28mm double glazed uPVC windows and doors
  • Highly insulative Multifoil for year round comfort
  • Secure, industry leading multi-point locking systems
  • Composite exterior. Long lasting, no need to treat yearly
  • Designed with the DIY market in mind for quicker install

Human score    Trustpilot Stars    number of reviews    Trustpilot Logo

composite garden office category image
Responsibly Sourced Timber
30+ Years Experience
10 Year Guarantee*
Free Delivery on Most Orders
UK Based Company
Home   Garden Offices   Composite Garden Offices   Page 4

Composite Garden Offices

Transform your outdoor space into a year-round haven with the Dominator Composite Garden Office. This multifunctional space is designed to keep you at your best. Whether you’re working from home, pursuing hobbies, or seeking a peaceful retreat, the Dominator offers Incomparable comfort and protection.

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

Composite Garden Offices

Transform your outdoor space into a year-round haven with the Dominator Composite Garden Office. This multifunctional space is designed to keep you at your best. Whether you’re working from home, pursuing hobbies, or seeking a peaceful retreat, the Dominator offers Incomparable comfort and protection.

Showing 37-48 of 109 products
Addroom® Vision1 Conservatory Alternative – Left
Beat Black Friday Sash
Skylights available
Addroom® Vision1 Conservatory Alternative – Left
W5m x D2.5m / W17' x D8'
From £7,294.97
Addroom® Conservatory Alternative
Beat Black Friday Sash
Skylights available
Addroom® Conservatory Alternative With Skylight
W4m x D3m / W13' x D10'
From £6,694.95
Paddington Composite Barn Garden Office
Beat Black Friday Sash
uPVC As Standard
Paddington Composite Barn Garden Office
W3.6m x D2.4m / W12' x D8'
Material: Painted Rigid Composite Sheet
From £4,279.99
Paddington Composite Garden Office
Beat Black Friday Sash
uPVC As Standard
Paddington Composite Garden Office
W3.6m x D2.4m / W11'6" x D8'
Material: Painted Rigid Composite Sheet
From £5,109.99
Addroom® Vision1 Conservatory Alternative – Right
Beat Black Friday Sash
Skylights available
Addroom® Vision1 Conservatory Alternative – Right
W3m x D2.5m / W10' x D8'
From £5,674.97
Addroom® Conservatory Alternative
Beat Black Friday Sash
Skylights available
Addroom® Conservatory Alternative
W4m x D3m / W13' x D10'
From £7,819.95
Paddington Composite Garden Office
Beat Black Friday Sash
uPVC As Standard
Paddington Composite Garden Office
W3.0m x D3.6m / W10' x D12'
Material: Painted Rigid Composite Sheet
From £5,819.99
Dominator Composite Pent Garden Office - Dwarf
Beat Black Friday Sash
Dominator Composite Pent Garden Office – Dwarf
W4.5m x D2.5m / W13' x D8'
From £5,984.94
Dominator Composite Pent Garden Office - Dwarf
Beat Black Friday Sash
NEW
Dominator Composite Pent Garden Office – Dwarf
W3.5m x D3.5m / W11' x D11'
From £6,111.95
Dominator Composite Pent Garden Office - Dwarf
Beat Black Friday Sash
NEW
Dominator Composite Pent Garden Office – Dwarf
W5.5m x D3.5m / W17' x D11'
From £8,138.91
Addroom® Conservatory Alternative
Beat Black Friday Sash
Skylights available
Addroom® Conservatory Alternative
W5m x D3m / W16'6" x D10'
From £7,819.99
Dominator Composite Pent Garden Office - Dwarf
Beat Black Friday Sash
Dominator Composite Pent Garden Office – Dwarf
W4.5m x D3.5m / W15' x D11'6"
From £7,042.93
Showing 37-48 of 109 products
Only 25% Deposit is needed for online orders at Dunster House

Recently Viewed

Dominator Classic Garden Office with Side Canopy
Dominator Classic Garden Office with Side Canopy

W8.5m x D2.5m / W27' x D8'

From £7,210.87

Dominator Classic Garden Office
Dominator Classic Garden Office

W5.5m x D2.5m / W18' x D8'

From £6,337.93

Rendered Dominator Gable Office
Rendered Dominator Gable Office

W3.5m x D2.5m / W11'6" x D8'6"

From £6,283.96

Composite Garden Offices for Sale

Looking for a stylish and durable garden office? Our composite garden offices are the perfect solution. With no need for planning permission, they are designed for fast, DIY-friendly installation. The combination of 28mm double-glazed uPVC windows, energy-efficient multi-point locking systems, and a low-maintenance composite exterior ensures long-lasting performance with minimal upkeep. These garden offices provide the ideal working environment for year-round use, thanks to highly insulative multifoil and Superfelt roofing.

Create your own office space just steps from your home and elevate your work-life balance.

Best Insulated Garden Offices

Our composite garden offices are built with superior insulation to provide a comfortable working environment throughout the year. The use of highly efficient multifoil insulation keeps your office warm in winter and cool in summer, making it a perfect choice for those who need a year-round workspace. Combined with 28mm double-glazed windows and doors, our garden offices offer optimal thermal performance, helping you reduce energy costs.

Whether you’re a remote worker or running a small business, our insulated garden offices are the ideal solution for a quiet, secure, and energy-efficient workspace.

 

Do Garden Offices Need Planning Permission?

Worried about planning permission? Our composite garden offices are designed to avoid the need for planning permission in most cases. Falling within permitted development guidelines, these offices allow you to create a professional workspace in your garden without any additional paperwork.

It’s the easy, hassle-free way to add a garden office to your home.

 

Small Garden Offices with Low Maintenance

Limited on garden space? Our small garden offices are compact yet functional, making them ideal for homeowners with smaller gardens. Designed for convenience, these low-maintenance offices allow you to have a professional workspace without the hassle of constant upkeep. Perfect for those seeking a minimal, efficient solution for their home office needs.

 

Affordable Garden Office Kits

Looking for a budget-friendly way to add an office to your garden? Our affordable garden office kits offer a cost-effective solution without compromising on quality. Designed for easy assembly, these kits provide a simple and quick way to set up your workspace. A great choice for DIY enthusiasts or anyone looking for an economical garden office solution.

 

Buy a Modern Garden Office

Upgrade your work-from-home setup with a modern garden office that adds both style and function to your outdoor space. Featuring high-quality design and construction, these offices are the perfect addition to any garden. With contemporary looks and professional finishes, they’re ideal for creating a workspace that complements your home.

Need help? Request a callback

Discuss your garden building with an expert today. No obligation.

  • Pub Shed
  • Arts and Crafts
  • Beauty Salon
  • Garden Office
  • Home Gym
  • Lounge
  • Man Cave
  • Cinema Room
Log-cabin-pub-sheds Log-cabin-art-and-crafts Log-cabin-beauty-salons Log-cabin-garden-offices Log-cabin-home-gyms Log-cabin-lounges Log-cabin-mancaves Log-cabin-cinemas

Composite Garden Office Features

  • Composite exterior, for a long-lasting and low maintenance finish.
  • 28mm double glazing uPVC windows and doors are included as standard. Choose between Anthracite Grey or White uPVC.
  • Roof insulation included as standard, for year-round climate control and energy savings.
  • Secure, multi-point locking system. Because your security matters to us.
  • 83mm wall thickness, including 25mm of insulation for your extra comfort.
  • 40mm floor thickness, including 25mm of insulation to prevent heat loss in your garden office.
Trusted By Thousands of Customers

With 55,000+ genuine reviews in total and more than most of our comparable competitors, you can trust us to offer the best possible products and customer service. See our customer testimonials.

Trustpilot
Contact Us
Email Us
Brochures
Customer Login
Your Basket
Saved Products