Design Features of the G1
The G1 blends classic elegance with modern style, creating a one-of-a-kind design. The standout feature is its bold yet simple roof; this mix of striking and subtle elements makes it feel welcoming and balanced, drawing attention while keeping everything in harmony. The G1 perfectly captures both tradition and modernity, giving it a timeless quality that makes it a landmark in your garden.
What’s Included With Our Buildings?
Building Foundations
Building Foundations
In the price of your garden room, we’ve got you covered for the base foundations too! We usually finish this about a week before your installation date, giving the concrete plenty of time to set. It takes our teams around half a day to create and test the base, making sure everything’s solid for your new space.
Professional Installation
Professional Installation
With our garden rooms, professional installation is included as standard. Our skilled and experienced installation teams will ensure your garden room is expertly assembled and finished to Green Retreats’ signature high standards.
High-Quality Materials
High-Quality Materials
We meticulously engineer our design and construction methods to deliver the highest quality garden room possible. Explore the details of our Green Retreats garden rooms here to discover the craftsmanship behind each one.
Electrics & Lighting
Electrics & Lighting
Your garden room will include a range of essential electrical features to enhance functionality and convenience. You’ll find three double plug sockets installed, ensuring ample power access for your devices and appliances. We offer internal and external lighting options to suit your preferences. Plus, our package includes a 2-way consumer unit (fuse box), providing peace of mind knowing that your electrical system is efficiently managed and protected.
Heating
Heating
Your garden room has a standard wall-mounted radiator so that you can keep warm all year round! Alternatively, you can upgrade to one of our premium heating options, including underfloor heating and air conditioning.
12-Year Warranty
12-Year Warranty
Rest assured, your garden room comes with a standard 12-year warranty, providing you with peace of mind and confidence in the quality and durability of your investment. We stand behind the craftsmanship and materials used in our garden rooms, ensuring that you can enjoy your space for years to come without worries.
Click each feature for more information and specifications
G1 Pricing
Choose your size from two width options:
| D W |
|---|
| 2.5m |
| 3.0m |
| 3.5m |
| 4.0m |
| 4.5m |
| 5.0m |
More
More
| 2.5m | 3.0m | 3.5m | 4.0m | 4.5m | 5.0m | 5.5m |
|---|---|---|---|---|---|---|
| £22,990 | £24,455 | £25,160 | £25,990 | £27,980 | £28,735 | £29,550 |
| £24,455 | £25,160 | £26,730 | £27,275 | £28,410 | £29,550 | £30,990 |
| £25,160 | £26,730 | £27,600 | £28,735 | £30,365 | £31,605 | £32,750 |
| £25,990 | £27,275 | £28,410 | £30,365 | £32,150 | £33,620 | £35,025 |
| £27,980 | £28,735 | £30,365 | £32,150 | £34,165 | £35,620 | £36,815 |
| £28,735 | £29,550 | £31,880 | £33,620 | £35,620 | £37,085 | £39,690 |
| 6.0m | 6.5m | 7.0m | 7.5m | 8.0m | 8.5m | 9.0m | 9.5m | 10.0m |
|---|---|---|---|---|---|---|---|---|
| £30,200 | £31,605 | £32,315 | £33,345 | £32,890 | £35,350 | £35,950 | £37,085 | £38,280 |
| £32,150 | £33,180 | £34,490 | £35,350 | £36,215 | £38,225 | £38,990 | £40,120 | £41,910 |
| £34,490 | £35,620 | £36,440 | £38,820 | £40,560 | £41,965 | |||
| £36,165 | £38,495 | £39,640 | £41,965 | |||||
| £39,365 | £41,100 | |||||||
| £41,990 |
Request A Quick Quote
Get a fast, no-obligation quote for your dream garden room—simple, quick, and tailored to your needs!
Natural, Graphite or Black Pack
Any G Range building comes with the option to have a natural, graphite or black pack, included in the price. These packs change the styling and colours of:
- The front frame flashings of the building
- The underhood and enclosed side inserts
- The decking
Graphite Pack
Black Pack
Natural Pack
Roofing
Our roofs are exceptionally strong and, you’ll be delighted to learn, maintenance free.Locks & Catches
Each door and window is lockable using high-security industry-standard and insurance compliant fittings.Door & Window Framing
All doors and windows of our garden rooms are constructed from reinforced steel and uPVC.Flooring
The sub-floors of our garden rooms are engineered to sit clear of the ground to allow air to circulate and remove any risk of rising damp.Guttering
4” wide guttering is provided as standard on all garden room buildings, helping to manage the flow of water from the roof and away from your garden room.Wiring & Electrics
Internal electrics are fitted by our own part-p certified electricians. Included as standard are 3 x 13amp double sockets, consumer unit and lighting.Internal walls
All our garden rooms are fitted with a durable and easy-clean melamine interior. The finish is a lightly reflective soft sheen surface, which is strong enough to hold fixings such as shelving and pictures. The melamine is UV stable – meaning it is will not discolour or bleach in direct sunlight.Exterior walls
18mm thick Maintenance free, FSC sustainable certified Scandinavian redwood is used as the standard cladding choice for our garden rooms with alternative options available as upgrades.Insulation
We use an in-house engineered wall insulation system that is eco-friendly and A+ rated for fire safety.Building Description
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Options Included as Standard
2.3m Sliding door
2.3m Sliding door
Our garden rooms come with a 2.3m sliding door set as standard; additional door sets are available as optional add-ons. The doors and windows are available in black or graphite.
Opening lozenge window
Opening lozenge window
Included in the price of your garden room is the choice of horizontal or vertical lozenge windows, offering airflow and extra daylight. Both windows are available in black or graphite.
Corner window
Corner window
A standard feature in our garden rooms is a corner window, providing abundant natural light and panoramic views, enhancing the spaciousness and ambience of the space.
Premium-grade insulation
Premium-grade insulation
Our premium-grade insulation is used throughout the garden room’s walls, roof and flooring, offering excellent thermal efficiency using industry-leading materials.
Melamine wall finish
Melamine wall finish
The white melamine wall is easy to clean and soft to the touch, resulting in a beautiful finish to the garden room interior.
Redwood cladding
Redwood cladding
Our Scandinavian redwood cladding is sustainably sourced and certified by the FSC. This maintenance-free wood has grown slowly over 80 years, enhancing its natural strength. It’s tanalised throughout the entire grain to shield it from weathering and wear.
A choice of flooring options
A choice of flooring options
You can pick and choose from our various luxury flooring options, such as White Oak Laminate, Grey Oak Laminate, Natural Oak Laminate, and Grey Carpet Tile.
Premium Locks
Premium Locks
ABS three-star rated locks, endorsed by “Secured by Design” and tested by the Master Locksmith Association, achieve the Sold Secure Diamond grade, the UK’s top security standard. In case of an attack, a concealed lock with a robust Molybdenum can swiftly engage, creating an impregnable barrier against intruders.
Three double sockets
Three double sockets
Our garden rooms come equipped with three double sockets as standard, ensuring ample access to power for your various needs without the hassle of additional installations.
Internal lighting
Internal lighting
Whether you’re working on a cloudy day or having a relaxing evening in the garden room, our internal lighting systems give you ample lighting whenever you need it. You can choose from two side-mounted up/down lights, LED panel lights or Track light with three LED lights.
External lighting
External lighting
Included for added style, safety, and security is one option for external lighting. Additionally, a PIR sensor is available at no extra cost for your chosen light style.
– 1 up/down-light
– 1 torch-light (PIR sensor available)
Heating
Heating
Your garden room has a standard wall-mounted radiator so that you can keep warm all year round! Alternatively, you can upgrade to one of our premium heating options, including underfloor heating and air conditioning.
Click each feature for more information and specifications
Add more of...
Additional Windows & Styles
Additional Windows & Styles
Opening Square Window: 905mm x 905mm
Full Height Window: 500mm x 2070mm or 1000mm x 2070mm
Picture Window: 905mm x 1650mm
Opening Lozenge Windows: 905mm x 440mm
Vertical lozenge windows: 405mm x 905mm
Additional Doors & Styles
Additional Doors & Styles
French Doors: 1.45m, 2.3m, 2.8m or 3.8m
Sliding Doors: 2.3m, 2.8m or 3.8m
Bi-Fold Doors: 2.8m or 3.8m or 4.8m (ext height buildings only)
Single Door: 805mm
Additional Electrical Sockets & Styles
Additional Electrical Sockets & Styles
- USB Sockets
- Outside Sockets
- Isolator Switch
- Fused spur
- Extractor Fan
Additional Internal Lights & Styles
Additional Internal Lights & Styles
- 2 side-mounted up/down-lights
- 1 LED panel light 600mm x 600mm
- IP rated light
- Track light containing 4 LED lights – black or white
- Black circular ceiling light
Additional External Lights & Styles
Additional External Lights & Styles
- 1 up/down-light
- 1 torch-light
- Deck & Hood Lights
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Luxury Upgrade Options
Plastering – Plaster Pack
Plastering – Plaster Pack
The plasterboards on the pack are affixed to the steel roof and melamine walls, which are skimmed, and then the white skirting boards are added to finish.
Partition Walls
Partition Walls
Our partitional walls are available in melamine as standard or plastered if you opt for the plaster pack. Internal doors are also available for the partition walls in either white, pine or oak veneer.
Extended Height Options
Extended Height Options
Increase the external height of your garden room to 2.7 meters for added headroom and spaciousness. Typically, extended-height garden rooms can be constructed without planning permission.
Underfloor Heating
Underfloor Heating
Carbon film underfloor heating systems are readily available for garden buildings, offering an efficient and comfortable heating solution.
Air Conditioning
Air Conditioning
Have ultimate thermal control with an air conditioning unit. The LG unit offers a standard, sleek design, functioning as an external air source heat pump system.
Infrared Heating
Infrared Heating
Our infrared heating systems are neatly concealed behind the building’s plastering, increasing your internal floor space by eliminating the need for traditional radiators.
Oak Veneer Skirting Boards
Oak Veneer Skirting Boards
For an alternative finish to your garden room interior, you can opt for a beautiful oak veneer skirting board.
Internal Painting
Internal Painting
Our decorator will complete the plastering and apply your selected paint from Dulux, Laura Ashley, or Farrow & Ball collections. Alternatively, entrust us to finish your garden room with pristine white paint.
Acoustic Pack
Acoustic Pack
Our acoustic pack is designed to reduce noise pollution by 45 decibels. This package includes both the Plaster Pack and laminated glass for comprehensive soundproofing.
Professional Electrical Connection
Professional Electrical Connection
For a power connection to your garden room, you can rely on our in-house electrical company, Homepower, a part of The Green Retreats Group, which consists of fully qualified and Part-P certified electricians ready to serve you.
Ethernet Connection Or Homeplug
Ethernet Connection Or Homeplug
We provide two options for connecting your garden room to the internet: 1. Homeplug: This straightforward and budget-friendly adapter connects your home router’s broadband internet signal to your garden room. 2. Cat6 Armoured Ethernet Cable: Offering faster and more reliable connectivity, a Cat6 armoured cable establishes a direct connection from the router in your home to the devices in your garden room.
Recessed Spot Lights
Recessed Spot Lights
Recessed spotlights in a garden room offer a subtle yet effective way to illuminate the space while maintaining a clean and uncluttered aesthetic. Available in both melamine and plastered buildings.
Halo Ceiling Lights
Halo Ceiling Lights
Halo ceiling lights in a garden room create a soft and inviting ambience, perfect for relaxation or productivity.
Fitted Blinds
Fitted Blinds
We provide a variety of fitted blind options, offering an array of colours and styles to choose from.
Sedum Green Roof
Sedum Green Roof
Our sedum roof option blends in with a natural landscape and offers local environmental sustainability by absorbing rainwater and promoting better air quality.
Honey Redwood, Cedar or Composite Cladding
Honey Redwood, Cedar or Composite Cladding
Redwood Cladding: Sourced from majestic redwood trees, this timber boasts rich, deep red tones, creating a stunning visual impact for your garden room. Renowned for its durability and resistance to decay, redwood cladding provides timeless elegance and long-lasting performance.
Composite Oak: Composite Oak cladding ensures lasting beauty for years to come with its low maintenance requirements while offering warm, earthy tones.
Composite Cedar: Engineered for durability and longevity, Composite Cedar cladding requires minimal upkeep while retaining its natural charm and beauty.
Composite Black: Make a bold statement with Composite Black cladding for your garden room. Crafted from recycled materials, this option combines eco-consciousness with contemporary style.
Composite Grey: The soft, neutral tones of grey blend seamlessly with any outdoor environment, providing a versatile backdrop for your landscaping and décor.
Slatted Cladding: Create a modern and stylish look for your garden room with slatted cladding. The vertical wooden slats are available in Redwood and Honey Redwood, which offer textural depth for your garden room exterior.
Exterior Slatted Screen
Exterior Slatted Screen
Slatted Screen offers a versatile solution for adjusting shade and privacy, enhancing both functionality and aesthetics.
Deck & Hood Lights
Deck & Hood Lights
Illuminate the exterior of your garden room with a deck or hood lights, offering a striking decorative option. Rows of small LED spots can be seamlessly inset into your deck boards, roof hood, or both.
Outside Socket
Outside Socket
Harness the power from your garden room for additional practical functions in the garden by installing an outdoor socket.
Solar panel upgrade
Solar panel upgrade
Our industry-leading solar panels currently generate the most solar per square inch on the market. This discreet eco-friendly garden room upgrade has the potential to not only power your garden room, but also kick-back into your home!
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Payment Schedule & Finance Options
£300 Holding Deposit
Due: At any early stage of your planning
Your £300 holding deposit reserves your installation date, fully changeable and refundable up until 6 weeks before your installation date.
60% Building Deposit
Due: 6 weeks before installation
We begin production of your building 6 weeks prior to installation. It is at this point that we will require a 60% payment.
Remaining Balance
Due: 30% on final day of initial construction.
It generally takes us just 3-5 days to install your garden room. Once it has been installed and you are happy with it, we will ask to sign off your Green Retreats garden room and pay the remaining 10% as your final payment.
Finance Option
Green Retreats now offer flexible finance options on all garden room products. Whether you’re looking for a garden gym, office or studio space, our finance options allow you to explore the options of spreading the cost of your garden room over between 3 and 10 years in monthly instalments.
How To Order Your Garden Room
Pop Into Our Showroom
Are you starting your garden room journey? We recommend coming and seeing our buildings in person to place an order. This way, you can browse and explore our entire range with the help of our friendly team, who can answer all your questions and take payment in the showroom.
We’ll Come to You!
Already know what you want? If you’re happy with your online research without visiting our showrooms, you can book an at-home design consultation.
At this appointment, we will review all the important design elements and measurements for your project. The design consultation is completely free with no obligation and place your order with our site surveyors.
Call Us to Save the Date!
If you know exactly when you’d like your garden building installed, or if you’re in a hurry and want our next available installation slot, then you can reserve your installation date first and sort out the details after!
All we ask for is a deposit to secure the fully refundable date until 6 weeks before, so there’s no pressure if you change your mind or would like to delay.
G1 Ideas Gallery
Create extra space at home with our fully insulated and year-round garden rooms.
Visit Us
Experience our quality garden room ranges and options first hand at our showrooms in London and in Buckinghamshire, open 7 days a week. Our Showrooms
Brochure
Design
Call Us
Garden Room Showrooms
See the quality of our garden room buildings for yourself by visiting one of our showrooms! Choose from our flagship showroom in Buckinghamshire with 20 garden rooms to see, or our hub showroom in Twickenham with 3 garden rooms on display.
What Our Customers Say
Take a look at our many positive Trustpilot reviews to see why our customers rate us 5 stars.
Quick Quote
Request a quick, no-obligation quote in a few simple steps, and our Sales Team will get back to you as soon as possible.
