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Garden Room Astrid More product images

Garden Room Astrid

Item NO.: P4232/34-Astrid
12.84 m² | Sliding doors | Full-height window

A bright and pleasant garden room with large windows that invite the garden in! Purchase a modern cabin from Polhus and enjoy your quaint new garden room. Build the kit in just a couple of days!

Including VAT

Important information - price adjustment from 31/5

Due to increased timber prices, the prices of this product and other parts of our assortment will be increased by up to 5%.To purchase at the current price, order by May 31st. Do you want a later delivery? Please specify the desired delivery week at checkout.

Free home delivery over 399 GBP! (UK mainland)
Stock status: In stock ( 5+ pcs) Delivery time: 15 to 20 working days
Book a consultation with a garden room expert
Request a quote

The difference is in the details

Get the most out of your house with our accessories


Insulation floor +£579
Insulation wall 70 mm (2.75 inches) +£919
Insulation roof +£839

Roof covering

Roofing felt +£490
Shingle Black +£429
Shingle Red +£429
Shingle Green +£439
Metal roofing sheets +£790


Roof Drainage Metal Sheet +£390
Drainage Plastic +£149
Drip edge +£75

Services and More

Foundation +£1,995
Assembly +£5,029

Interior cladding

Interior Wall Cladding White Painted +£1,399
Ceiling Cladding White Painted +£749
Interior Wall Cladding White Stained +£1,290
Ceiling Cladding White Stained +£690
Oak parquet flooring white +£790
Oak parquet flooring natural +£790


Sill underlay +£25


Solar powered fan +£59

More information

  • Lovely & bright - large windows that open up to the garden
  • Stylish design – clean, straight lines and mono-pitched roof
  • Easy construction - handy construction kit you can assemble in just 2 days
  • Quality materials – solid wood from slow-growing spruce
  • Free shipping and easy unloading at your plot boundary
  • Developed by our experienced designers - we can answer your questions at any time

Garden Room Astrid is an airy and modern cabin of approximately 13 square metres. The large glass sections that cover almost two entire walls make it feel extra large and spacious. It offers plenty of space, so can be used as a home office or guest cottage - with space for other nice little interior details for an ever better space. You and your guests will enjoy yourselves here!

Astrid's a beautiful cabin with horizontal notch-free panels. The clean lines give it a modern look and make it look good in most gardens. The cabin's delivered untreated as a handy building kit to your plot boundary and only takes a few days to assemble!

Accessories for your new garden house

Consider the accessories that you desire, such as insulation for a more comfortable indoor environment. Although it may require an initial investment, you will quickly recoup the cost through reduced electricity expenses. If you need guidance on drainage, roofing, insulation, or other useful accessories, feel free to contact our well-informed customer service.

How do I build my cabin?

Assembling a garden room from Polhus is a fun process! First, prepare a simple foundation by removing the topsoil and digging down to reach solid ground. Use a flat gravel bed to level the ground, and follow our recommendations for placing concrete slabs or plinths under your floor joists. Once the foundation is complete, consult the manual and sort through the parts to get a better understanding of how the garden room works. Follow the instructions and lay the first round of timber profiles. From there, it's just a matter of building one panel after another and seeing your garden room come to life.

The Astrid garden room is designed and produced by our experienced team of designers. Our customer service team is always available to answer any questions you may have regarding the kit, assembly, or accessories, so feel free to contact us at any time.

The best way to get started - our assembly guide!

Thirty pages of explanations and & illustrations Our experts give you advice on how to get started with your project

How to insulate the walls


How to insulate the floor

Laying roof shingles

Laying the roofing felt

Assembling roof insulation & panels


What do previous customers think about our garden rooms?*

*The survey was conducted in 2020 and a total of 89 customers took part, out of 403 who were asked
Think the quality of the kit was good or very good
Our customers gave us an average of 5 stars out of 6 when they were asked "How would you rate the design of our garden rooms?"

8 out of 10

Think the garden house is good value, or very good value for money
Stated that the delivery went well or very well

What did you like about the garden house?

"Quick delivery, good instructions for putting it together. Everything worked perfectly."

”Great service during the delivery. Easy to understand how to put it all together.”

"Everything was pre-sawn. It was easy to check that all the parts were included.”

What could be improved?

"Clearer description and larger text."

”The wood studs that support the building should be at the very top of the package”

"More info about wall and floor insulation. Maybe could have included more information about different roof coverings."

  • S

    Siw P

    Elegant design

  • J

    Joakim R

    Good-looking design

  • M

    Mats G

    The model, the simplicity and the price.

  • P

    Per A

    It was well assembled and easy to structure, based on the construction description.

  • A

    Agneta B

    It's a nice, spacious garden room - feels big inside

  • L

    Lars-Åke P

    You can trust Polhus' professionalism

  • T

    Thomas H

    Good quality and great assistance

  • T

    Tomas J

    Good quality, good support from you

  • I

    Ingegerd E

    A great little house!

  • J

    Jane E

    It's lovely

  • M

    Mikael Ö

    Easy to put together

  • J

    Jan F

    Fun and easy to build. Good quality.

  • E

    Ewa L

    Nice, the windows and doors were good quality, easy to set up.

  • E

    Emma A

    Great to have a construction kit

  • P

    Per K

    Great quality for a great price

  • L

    Lars H

    Good value for money

  • C

    Carin A

    We're very happy with the house, it's been a real hit with our children and grandchildren. And with us too, of course.

  • S

    Stefan L

    In general, it's a quality product, well thought-through and well designed.

  • H

    Helena H

    Would really recommend Polhus for those who want to build something easily by themselves!

  • M

    Maria S

    Quick delivery that went smoothly

  • M

    Mikael K

    Good quality and easy to build, a good fit

  • H

    Hans Q

    Good value for money

  • R

    Richard H

    It was easy to build, the phone support was good, the delivery was very quick.

  • C

    Caroline L

    Quick delivery, and on-time

  • P

    Pontus S

    Good price, quick delivery, great design

  • C

    Conny H

    Completely satisfied

  • M

    Magnus E

    The design

  • R

    Rune R

    Easy and without a hitch

  • D

    Daniel K

    Good value for money

  • E

    Eva B

    Well packed. Good information about the delivery etc. Nice house, easy to put together

  • M

    Malin L

    Good value for money, with superb and readily available customer service 

  • P

    Patrik T

    High-quality, and the products are easy to assemble

  • J

    Johan H

    Good value for money and quite easy to put together.

  • A

    Alex B

    Great construction kit, end product matches reference pictures

  • Z

    Zivile S

    Easy to build

  • J

    Jörgen A

    The option of a garden room, the quality of the wood, support

  • A

    Anders O

    Everything worked perfectly from delivery to the finished construction

  • B

    Bengt G

    Compact and effective

  • L

    Lotta E

    Great communication with Polhus and no problems at all.

  • P

    Peter S

    A good solution with a wide range of products

  • M

    Matthijs P

    Easy to build and good quality

  • O

    Ola H

    Good value for money, simple construction kit.

  • K


    Has been a fun DIY project. I hired a carpenter for 1 day to help build the house, the rest I did myself. The assembly instructions are not 100% complete as I have made some changes myself. The house will be used as a home office.

  • I

    Isak L

    Everything worked, right from day one

  • U

    Ulrika H

    Transport went smoothly, good packaging

  • P

    Per Y

    It came on time

  • D

    Daniel K

    Easy to put together, with clear instructions

  • L

    Leif O

    Relatively cheap and easy to build

  • K

    Krister E

    Great-looking design and easy to set up.

  • O

    Olof J

    We like the house

  • D

    Daniel F

    All parts are good quality and fit

  • A

    Amir B

    The quality of the materials

  • C

    Charlotte O

    Without a hitch & simple

  • L

    Lars M

    The price was good

  • C

    Carina H

    It arrived quickly and everything was included

  • C

    Camilla E

    It was well-packed, all the parts were included.

  • K

    Katarina J

    Good price

  • S

    Stefan J

    Polhus are really genuine and make very good houses, they know what service is

Manuals and drawings - Download and print


Dimensions and specifications

- Length: 4535 mm

- Width: 2832 mm

- Height: 2586 mm, internal maximum wall height

- External area: 12.84 m2

- Internal area: 12.28 m2

- Roof surface area: 14.36 m2

- Roof pitch:

- Roof load capacity: 100 kg/m2

- Wood: untreated spruce

Included in kit

- Wall sections: tongue-and-groove timber panels 34x136 mm

- Floor: floor joists 40 x 95 mm, floor boards 18 x 88 mm, subfloor

- Roof: roof beams 40 x145 mm, roof boards 18 x 88 mm

- Sliding door section: Pre-assembled pine frame, sliding half-door 2100 x 2000 mm, double-glazed tempered glass, full glass

- Windows: 2 fixed pine windows 2100 x 1000 mm, double-glazed tempered glass, full glass

- Other: roof covering not included, available as an optional extra product

- Door handle, lock, screws and nails: included

- Screw & nails: Included

- Roof coating such as baseboard, roofing boards, shingle or roofing sheet: not included, available as an optional extra.

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