Light and form
A round window, glazing bars or a larger pane of glass sets the tone.
Garden house Cuckoo
A large garden house with an 18.4 m² footprint. Its modern design has a pent roof, glazed double doors and internal walls dividing the plan into one large room and two smaller rooms.
Treat the model as a starting point. In the configurator, you can adjust the size, layout and details so the garden house suits both its intended use and the site.
We make the garden house from Swedish, PEFC-certified timber and supply it as a complete building kit with all the required screws and fittings. Tailored assembly instructions for your garden house are included in both digital and printed form.
Included with delivery
Complete frame with roof and floor in Swedish pine
1 × Double wooden door, fully glazed, tempered glass 1500x2025
2 × Internal door, wood 800x2025
1 × Openable rectangular window 500x540
2 × Openable rectangular window 900x675
1 × Fixed rectangular window, tempered glass 600x2025
Screws, nails and fittings
Tailored assembly instructions in digital and printed form
Manual and drawings
Technical specifications
External width
360 cm
External length
510 cm
Height
299 cm at the highest point
Eaves height
256 cm
Floor area
18.2 m²
Footprint
18.4 m²
Roof area
22.5 m²
Number of rooms
3
Room areas
Room 1: 10.9 m² · Room 2: 4.1 m² · Room 3: 2.6 m²
Roof pitch
6°
Roof load capacity
2.0 kN/m²
Wall structure
45 × 145 mm planed wall profiles
Floor structure
22 × 95 mm tongue-and-groove floor boards on 45 × 95 mm joists
Roof structure
22 × 95 mm tongue-and-groove roof boards on 45 × 195 mm C24 rafters at 600 mm c/c
Windows and doors
Details that give your building character
Light, timber and the details you touch every day. A few examples to inspire you.
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How it works
From idea to finished building
A clear and reassuring process – with guidance all the way.
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Configure your garden house
Choose the size, layout, roof and add-ons in our visual builder. See your changes directly in 3D.
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Place your order
Choose your payment method and complete your purchase online.
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We review and manufacture
Our experts review your configuration and quality-check it before production begins.
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Delivery to your site
We contact you before delivery and bring the building kit as close to the site as possible.
Assembly
Build it yourself – with support from us
Your building kit comes with clear step-by-step instructions. You can also contact our experts if you need help.
See assembly questionsQuestions about assembly?
Talk to us at Formbo
Call or message us – we’re happy to help with your questions.
Weekdays: 08.00 - 17.00
Delivery within 10–15 working days
Unless otherwise stated for the product or order.
Read about delivery
Flexible payment options
Pay now, later or split the cost.
Design your own
Choose the roof type. Shape the rest.
Start with a pent or gable roof. Then adapt the dimensions, doors and windows to your site and needs.
Choose the roof type
Pent or gable roof.
Adjust the dimensions
Adapt the width and length to your site and needs.
Place doors and windows
Choose the positions and see the result in 3D.
See the price straight away
The price updates as you make your choices.
Build on our experience
After more than ten years in the building industry, we've learnt what a successful project really needs: the right materials, considered solutions and guidance that makes the process easier.
We've also seen how unnecessarily difficult it often is to turn an idea into a building that works in practice. Dimensions, layout, materials, construction and site all affect one another, yet they are often treated as separate decisions. The person building is left to work out how everything fits together.
This insight led us to rethink how a timber building could be designed and developed. By combining our technical knowledge with hands-on experience, we developed a straightforward approach that helps you see the whole picture, work through the details and make the right decisions in the right order. From the first sketch to a building shaped around your needs and priorities.
The result was Formbo: a straightforward way to create cabins, saunas and sheds around the site, the needs and the people who will use them. All our buildings are made in our own factory in Småland, Sweden, using PEFC-certified timber and delivered within 10–15 working days. Quite simply, we make building easier.
Build something of your own
Get inspiration and practical tips for your next project.