Small Gallery of Customer Summer Houses We’ve Built
Explore our gallery of summer houses supplied and installed for customers across the UK. From peaceful garden retreats and hobby rooms to stylish spaces for relaxing and entertaining, discover how the right summer house can transform your garden.
Customers Summerhouses Supplied
Create a welcoming space in your garden with the Platinum Fleet Apex Summerhouse. Its 10ft x 10ft footprint gives you room to relax, entertain or enjoy a quiet retreat, while the classic apex roof adds a distinctive finish. Supplied to one of our customers, this summerhouse shows how a dedicated garden space can make the outdoors feel like an extension of home.
One of our customer's recently installed Platinum Kingsclere 16 foot x 8 foot summer house that our painter has just completed painting in Demidekk Cleantech "Sandsten" with the paint purchased from ourselves also.
A lovely photo to receive of our customer's building in their sunny garden in Woking! This is one of our Platinum Bursledon corner summer houses 8ft x 8ft and with some really good upgrades; roof and floor insulation and walls lined with 12mm vertical T&G, EPDM rubber roof, double glazed PVCu windows and door frames "White" internally and "Agate Grey" externally and painted in a Valtti Plus Kesto stain.
One of our Platinum supplier's recently installed Kingsclere 14 foot x 8 foot summer house. The customer upgraded to have the building fully insulated with double glazed PVCu windows and door frames with the building painted in Thorndown Agate Grey with Agate Grey PVCu windows and doors also. The customer also included black felt tiles for their roof and laminate floor in Light Grey Oak.
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6m x 3m Summerhouse Size and Uses
Why Choose a 6m x 3m Summerhouse?
A 6m x 3m summerhouse has a nominal footprint of around eighteen square metres, or approximately 194 square feet. In my experience, that puts you into substantial garden-room territory because six metres gives you plenty of usable wall space, while the three-metre depth allows conventional sofas, desks, tables, cupboards, and hobby equipment. It can work as a spacious garden retreat, entertaining room, studio, hobby room or large garden office.
I recommend marking out the complete 6m x 3m area before ordering. Stand inside the marked footprint, think about where your furniture will go and consider which direction you want the doors and windows to face. Always use the manufacturer’s exact dimensions and the required base measurements for your chosen building, rather than building a foundation based only on the category description.
What Can You Use a 6m x 3m Summer House For?
A 6m x 3m summer house gives you enough length to create several distinct areas within the same room. You might have comfortable seating at one end with a desk, hobby table, workbench or storage at the other, or use the whole building as an art studio, craft room, games room or substantial garden office.
The approximately three-metre depth makes conventional furniture relatively easy to accommodate, while six metres of length creates extensive usable wall space. If you already own a sofa, desk, table or specialist equipment you intend to use, measure it before choosing the final door and window positions.
Is a 3m x 6m Summer House the Same Size?
A 3m x 6m summer house will normally describe the same nominal eighteen-square-metre footprint as a 6m x 3m summer house, with the dimensions written in the opposite order. Manufacturers do not always describe frontage and depth in the same sequence, however, so always check the individual product drawing before preparing your garden.
Confirm which elevation is approximately six metres, which is approximately three metres and how much additional clearance is required for roof overhangs, professional fitting and future maintenance.
Genuine 6m x 3m Models and Roof Layouts
Which Summerhouses Are Genuine 6m x 3m Options?
The Platinum Winchester Apex, Winchester Pent and Winchester Transverse are the current products whose published size ranges genuinely extend beyond six metres. They are available in a wide range of sizes extending up to approximately 8.4m x 4.8m, making them appropriate designs to consider when you genuinely require a building around six metres long.
I would not treat a building whose maximum nominal dimension is only 16ft, approximately 4.8m, as a genuine 6m summerhouse. If your site genuinely requires approximately six metres of building length, use the precise manufacturer’s dimensions rather than assuming every product returned by a size filter is suitable.
Winchester Apex, Pent or Transverse?
The Winchester Apex gives you the familiar traditional pitched-roof appearance, while the Winchester Pent provides a cleaner single-slope profile. The Winchester Transverse changes the relationship between the roof ridge, frontage and entrance and can work particularly well where the garden layout favours a different orientation.
I would choose according to more than appearance. Consider where the building will stand, which direction you want to face while sitting inside, surrounding fences and buildings, and whether the doors and windows leave enough uninterrupted wall space for furniture and storage.
Insulation, Offices, Studios and Interior Areas
Should a 6m x 3m Summerhouse Be Insulated?
The Winchester summerhouses currently offer full insulation as an option. Whether I would recommend it depends on how you intend to use the building. If it will mainly be a pleasant place to relax in warmer weather, you may decide the extra specification is unnecessary. If you expect to work, craft or spend several hours inside during colder periods, insulation becomes considerably more useful.
Insulation does not create heat; it reduces the rate at which heat passes through the structure. Heating, glazing and ventilation also matter. If extended-season use is important, compare our insulated summer houses and review the full wall, floor, roof, and glazing specification.
Can a 6m by 3m Summer House Be Used as a Garden Office?
Yes. At around eighteen square metres, you get generous office space and much more flexibility than a small garden office. Depending on the layout, you can fit several desks, office chairs, shelving, and cupboards, plus a separate meeting or seating area.
If you intend to work inside regularly throughout colder months, I would consider insulation, heating, glazing, ventilation, electricity, lighting and internet connectivity alongside the floor area. An occasional summer workspace and a regularly occupied garden office have very different requirements.
A 6m x 3m Summerhouse for Hobbies, Crafts or a Studio
This footprint can work particularly well for hobbies because six metres gives you extensive linear wall space for desks, workbenches, shelving and cupboards. At the same time, the approximately three-metre depth leaves generous working room in front. Artists may prioritise natural light, whereas crafters, model makers and collectors may value uninterrupted wall space and storage more highly.
I recommend planning the interior before deciding on the final glazing arrangement. More windows aren’t automatically better if they take up the walls where you planned to install shelving, cupboards, or specialist equipment.
Can You Create Separate Areas Inside a 6m x 3m Summerhouse?
Yes. The six-metre length makes this particularly practical. You might have comfortable seating at one end, a home-working or hobby area at the other and storage between them while still retaining useful circulation space through the room.
Selected Winchester designs can also be adapted with changes to doors, windows, dimensions and internal layout. If you already know how you want to divide the building, discuss that before ordering so the design can be planned around your intended use.
Construction, Bespoke Options and Storage
Why I Look Beyond the Photograph
After working with timber garden buildings since 1979, I know that two attractive photographs can hide considerable differences in construction. Photographs show style very well, but they cannot tell you everything about timber quality, framing, floors, roofs, doors, glazing or joinery.
I look at the complete building. Good cladding needs suitable framing behind it, substantial doors depend on proper joinery, and a solid floor needs adequate support. No single headline specification should replace comparing how the whole structure has actually been made.
Timber, Framing, Floors and Toughened Glass Matter
The applicable timber summerhouse ranges use quality redwood construction, solid wooden floors and toughened glazing. These core components interest me more than many decorative extras because they are part of the building you will rely on every time you use it.
I encourage customers to inspect the details that can be difficult to judge online. Stand on the floor, open and close the doors, examine the window joinery and look at the framing and roof construction where possible. Those practical details often reveal considerably more about quality than an attractive photograph.
Can a 6m x 3m Summerhouse Be Made Bespoke?
Yes. The Platinum Winchester range offers considerable flexibility in dimensions, doors, windows, and layout. Bespoke flexibility becomes particularly valuable when buying a building around six metres long because door and window positioning can make a major difference to the amount of usable wall space inside.
If you already know where your sofas, desks, workbenches, cupboards or hobby equipment will go, plan those positions first. We can then explain which arrangement is most suited to your garden and intended use.
Can a 6m x 3m Summer House Include Storage?
A long summerhouse can lend itself particularly well to combining leisure or working space with storage. Six metres gives you enough length to create a separate section for garden tools, bicycles, furniture, or hobby equipment while still keeping a worthwhile main room.
If integrated storage matters to you, compare our summer houses with shed storage. Decide how much room you genuinely require for each purpose before choosing the final building dimensions and layout.
Bases, Professional Fitting and Display Sites
A Large 6m x 3m Summerhouse Needs the Right Base
One piece of advice I have repeated throughout my working life is that every timber garden building needs a firm, flat and level foundation appropriate for the exact structure being installed. This becomes particularly important for a building around six metres long because even small level differences over that distance can affect how the structure sits and how its doors operate.
Do not prepare a foundation simply by measuring six metres by three metres. First, get the precise base dimensions the manufacturer requires. Our summer house base guide explains the main foundation options and why careful preparation matters.
Professional Fitting Included
The applicable Platinum Winchester summerhouses include professional assembly, subject to the individual product, delivery area, suitable site access and the correct prepared base. With a building around six metres long, having installers familiar with the structure put it together correctly removes a substantial part of the project.
Access becomes particularly important with larger buildings. If your garden has narrow passageways, tight turns, steps, high walls or other restrictions, please contact us before ordering so the practical details can be discussed.
See a Summerhouse Before You Buy
When I started in garden buildings in 1979, there was no internet, so customers naturally inspected buildings before buying them. Online research makes comparisons far easier today, but photographs still cannot show you how substantial a floor feels, how a door operates or what a room approximately six metres long actually feels like when you stand inside it.
That is why I continue to recommend visiting our Surrey garden building display site if practical. We cannot display every model in every size, but representative buildings let you compare construction, timber, doors, glazing, and finishes before deciding.
Over 45 Years of Summerhouse Experience
My Garden Building Experience Goes Back to 1979
I’m Robin Antill, founder of 1st Choice Leisure Buildings. I left school at 15 and started my first garden building business in 1979, trading as Marina Sheds. I learnt the business hands-on by making and selling timber buildings, delivering them and dealing directly with customers, and that practical experience still influences how I assess garden buildings today.
I sold Marina Sheds in 1990, although unfortunately I did not receive all the money that was due to me from the sale. It was a difficult business lesson, but it did not end my involvement in the garden building industry.
From Marina Sheds to Titan Garden Buildings
By 1992 we had expanded beyond traditional sheds and added summerhouses, garages, garden rooms and log cabins. Marina Sheds no longer properly described what we were doing, so that broader direction led to the name Titan Garden Buildings.
My son Craig joined me in 1992 after studying carpentry at Guildford College from 1990. His carpentry training brought practical woodworking and timber-construction knowledge into the business alongside the experience I had already gained through manufacturing, retailing and dealing directly with customers.
Why Craig and I Formed 1st Choice Leisure Buildings
We sold Titan Garden Buildings in 1998. In 2000, Craig and I decided to take a different approach. Rather than manufacture everything ourselves and be limited to our own products, we decided to retail carefully selected, quality garden buildings from established manufacturers. That decision led to the formation of 1st Choice Leisure Buildings.
I still believe that independence matters because different customers genuinely need different specifications. Someone wanting a 6m x 3m summerhouse mainly for relaxing doesn’t necessarily need the same specification as someone planning a regularly used insulated garden office or studio. Our role is to explain those differences rather than automatically sell the most expensive option.
Craig now runs the day-to-day business, and I support him and the team whenever needed. You can read more about my background, Craig and how the business developed on our About 1st Choice Leisure Buildings page.
What More Than 45 Years Has Taught Me About Summerhouses
The first lesson is that dimensions alone do not define a garden building. Two 6m x 3m summer houses can occupy approximately the same amount of garden while differing considerably in timber, framing, floors, roofs, doors, glazing, insulation and overall construction.
The second lesson is to buy according to how you genuinely intend to use the building. There is little point paying for features you will rarely need, but equally a conventional seasonal summerhouse should not be expected to perform exactly like a purpose-designed insulated garden room.
Frequently Asked Questions About 6m x 3m Summerhouses
How big is a 6m x 3m summerhouse?
A nominal 6m x 3m summerhouse provides around eighteen square metres of footprint, equivalent to approximately 194 square feet and roughly 20ft x 10ft. Exact dimensions vary between individual models, so always use the manufacturer’s precise external and base measurements when planning your garden.
Is a 6m x 3m summer house a good size?
For customers wanting a substantial garden room, it can be an excellent size. Six metres gives you plenty of wall space, while the three-metre depth comfortably accommodates conventional furniture. It works particularly well for entertaining, hobbies, a studio, or a large home office.
Is a 3m x 6m summer house different from a 6m x 3m summerhouse?
Usually the descriptions refer to the same nominal eighteen-square-metre footprint with the dimensions reversed. Manufacturers may describe frontage and depth differently, however, so always check the individual product plans before preparing the foundation.
What can I fit inside a 6m by 3m summer house?
The exact arrangement depends on the doors, windows and furniture, but a building around this size can normally accommodate substantial seating, tables, several desks, shelving, cupboards and hobby equipment. Its long proportions also make it practical to create several distinct areas within one room.
Which products genuinely reach 6m?
The Platinum Winchester Apex, Winchester Pent and Winchester Transverse currently publish size ranges extending beyond six metres and are the most relevant genuine 6m choices on this category page. Several other products presently displayed have published maximum dimensions of only approximately 4.8m and should be checked before being described as 6m buildings.
Can I get an insulated 6m x 3m summerhouse?
Yes. The Winchester buildings currently offer full insulation as an option. Compare the complete wall, floor, roof, glazing, and internal lining specification, and consider suitable heating and ventilation based on how you intend to use the room.
Can I use a 6m x 3m summerhouse throughout the year?
That depends on its construction and how it is equipped. A well-insulated building, combined with appropriate heating, glazing, and ventilation, can be much more comfortable in colder periods than a conventional seasonal summerhouse. Choose the specification based on when and how often you intend to use it.
Can I use a 6m x 3m summerhouse as a home office?
Yes. At about 18 square metres, it provides generous office space and can accommodate more than one workstation, plus shelving, cupboards, and additional seating. For regular colder-weather use, also consider insulation, heating, glazing, ventilation, electricity and internet connectivity.
Can a 6m x 3m summerhouse be made bespoke?
Yes. The applicable Winchester buildings offer considerable flexibility over sizes, doors, windows and layout. If the standard arrangement is almost right but a door or window conflicts with your intended furniture position, discuss what can be altered before ordering.
Can a 6m x 3m summer house include storage?
Yes. A long summerhouse can lend itself well to combining leisure or working space with a separate storage area. Decide how much room you genuinely need for each purpose before choosing the final dimensions and layout.
Does a 6m x 3m summerhouse need a proper base?
Yes. A firm, flat, level foundation suitable for the exact building is essential, particularly for a structure this long. Don’t assume the required base must measure exactly six metres by three metres; confirm the manufacturer’s precise requirements before starting foundation work.
Do I need planning permission for a 6m x 3m summerhouse?
Many domestic summerhouses can fall within permitted development rights, but this depends on factors including the property, overall building height, position, proximity to boundaries, garden coverage and intended use. The 6m x 3m footprint alone does not determine whether permission is required. Read our summerhouse planning permission guide and check with your local planning authority where appropriate.
Is fitting included with these 6m x 3m summer houses?
The applicable Platinum Winchester buildings include professional assembly, subject to the individual product, delivery area, suitable site access and the correct prepared base. Always check the individual product details for the precise installation conditions applying to the building you choose.
Advice Before Buying a 6m x 3m Summerhouse
My Advice Before Buying Your 6m x 3m Summerhouse
After working with timber garden buildings since 1979, my advice is straightforward: decide exactly what you want the room to do, mark the 6m x 3m footprint out in your garden, measure your furniture, compare the actual construction and verify that the specific building genuinely reaches the dimensions you require. On this particular size page, checking the manufacturer’s published dimensions is especially important.
Craig, the team and I are here to explain the differences rather than automatically steer you towards the most expensive building. Tell us how you intend to use your summerhouse, and we can help you compare the Winchester designs, insulation, bespoke layouts, storage, bases and professional fitting.
Robin Antill
Founder, 1st Choice Leisure Buildings
From £3928