This oak framed four bay garden room has full length glazing to the front of the building and trimmings for four rooflights.

As one of the UKโs leading oak construction companies, we are confident in our ability to design, craft, and install lean-to garden room kits for a range of different uses. These are made from the finest French oak we have available, and can be installed with double glazed windows. We can also prepare them to be fully insulated, if youโd like to use your dream garden room all year round.
Explore the designs we have for sale, or contact us right away if you already know what you would like to complete your living or storage space
Q โ MARK CERTIFIED | ON-SITE TIMBER GRADERS | 30 YEARS EXPERIENCE | BESPOKE BUILDINGS


We pride ourselves on exceptional work, and on being able to provide our customers with bespoke options for their lean-to garden rooms. This ensures that your planned purchase will suit all your needs, no matter how you intend to use the space.

Depending on how you intend to build your lean-to garden room, it may require planning permission before you can begin. Your location in the UK and the use you have planned for your lean-to may also play a role in determining this.
To find out more, and to learn how we can help, please see our planning permission guide.
We have crafted and created a variety of wooden lean-to garden rooms for customers found across the UK and the Channel Islands. These products have all been designed to be unique, and your own purchase can be adapted to suit your particular needs.
Below, weโve provided a few ideas on how you may decide to use your own lean-to garden room, once the kit has been built and installed:

As many people in the UK are having to work from home for the foreseeable future, and may decide to work from home more often even after itโs safe to return to offices, you may find that the lean-tos we have for sale are the ideal answer.

This oak framed four bay garden room has full length glazing to the front of the building and trimmings for four rooflights.
A 3 bay garden room extension where one bay is full height cavity brickwork. The front has full length glazed units with the centre two opening as doors. the side windows are si…
This is a single bay garden room extension with glazing on two sides and a glazed gable. The other side is clad in featheredged weatherboard. The roof has softwood rafters with …
This is a 2 bay garden room extension with full height french doors both sides and joinery on dwarf cavity brickwork elsewhere. The rafters are in oak with feature trusses and a…
This building comprises of a square garden room fully glazed on all sides and a long open covered area on the right hand side.The garden room has a double hipped roof which is f…
This oak framed flat roofed extension is design to fit into a corner as a garden room extension to a house. The sides are glazed and the glazing sits on dwarf cavity brickwork e…
This oak frame is used as a small summerhouse/garden room. The fully glazed unit on the front is set back so there is a small veranda. Part of the side walls are glazed and the …
This oak framed building is a two bay garden room/home office. It is a full span with hipped ends and is fully glazed on one side with opening glazed units. There is also a soli…
This is a small oak framed garden room extension to an existing property. The oak frame sits into a corner and there is a pair of fully glazed french doors and the rest of the w…
This oak framed garden room extension has a shallow pitched roof to avoid a first floor window. There is full bay glazing all around except one panel of weatherboard.
This oak framed home leisure building is formed of three bays and has full length glazing in the centre where two panes open as doors. The other two bays at have full width wind…
This oak framed home extension has one weatherboarded side and two sides with full length windows. The end of the frame is designed to be attached to an existing building.
arden Rooms

We understand that you will be looking to plan the cost of any new lean-to extension into your budget. That is why we will work closely with you to plan and calculate the cost of your ideal home office, living room, or much-needed storage space. As such, the price youโll be quoted will be based on individual requirements and the specific needs you have for your lean-to.
The work we provide may usually be priced at anywhere between ยฃ5,000 and ยฃ30,000. To find out how your new lean-to may therefore fit into your budget, speak with us today.
Every lean-to structure we have for sale is Q-Mark certified. This means you may rest assured that everything from our building techniques to the processes undertaken on our site are overseen and analysed by Exova BM TRADA. This certification panel is widely considered the strictest in the UK, and is held in the highest esteem.
We source our timber from a specially designated site in France, cultivating traditional green oak (Quercus Robur and Quercus Petraea) for this purpose. This beautiful, durable wood is guaranteed to offer you the stunning, hard-wearing results you need for any extension. To ensure sustainability and minimise waste, we will also plant our own trees and ensure they are grown to be as tall and straight as possible.
This means more of the wood can be used in construction, takes up less land, and means we can offer our customers more competitive prices.


Even though our team is working from home where possible due to the Coronavirus, we are still open for business. If youโd like to receive a free brochure that you can download and look at in your own time, fill in your contact details on our brochure page. Weโll provide you with a hard copy once we have returned to our office.

Once youโve found the ideal lean-to for doubling your living space, creating that perfect kitchen extension, or even just sorting out any storage problem in your home, contact our team to receive a free quote. Weโll make sure the price of the work is tailored to your needs, as well as your budget.
Weโre also happy to answer any questions you may have about our process, so please donโt hesitate to get in touch if youโd like to learn more.
We are doing everything we can to keep our manufacturing work Covid-19 friendly wherever possible. This means taking all possible precautions and carrying out work under strict safety measures. These include making sure our staff are always wearing masks and keeping to social distancing rules.
Once we have confirmation that you are happy with the lean-to garden room you will be receiving (including the deposit payment, together with signed drawing, quotation and terms and conditions), we will prepare it and have it sent out to you.ย
Any kit we provide should be sent out to its destination in the UK or the Channel Islands within six to eight weeks of being signed off.
How long it will take to build your lean-to garden room all depends on the size of your chosen kit. For smaller projects, this may take several weeks to a month.
When thinking about how to budget for your new lean-to, there are a few more factors that you may wish to consider:
โ How you intend to use the lean-to (whether as an office, living space, kitchen diner, etc.)
โ The style of the frame or cross-section
โ The type of timber youโd like for the joinery, cladding, and rafters
โ Access and security requirements
If you are in the final stages of selecting your lean-to and havenโt yet considered these factors, there is no need to worry. Our team will be on hand to help talk you through each of them, before finding the best garden buildings or extensions for your budget.
If you have any other questions regarding our lean-tos, you may find the answers you are looking for on our comprehensive FAQs page.

We are oak frame specialists, with nearly 40 years of experience producing high-quality oak buildings, and this expertise is demonstrated through both our industry accreditations and our awards.

English Heritage Buildings holds a BM Trada Q-Mark for our oak framed buildings, the only UK company to do so. This showcases the unbeatable quality of our products.

We were proud to recently receive the South East Best Rural Manufacturing Business Award.