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The Lillevilla Kastelholm is a traditional log cabin which offers a charming setting for an outdoor lifestyle. The Kastelholm has numerous potential uses such as a garden office, recreation room, playroom, snug, summerhouse and much more. Crafted in Finland using slow grown Arctic spruce, the Lillevilla Kastelholm is a quiet and cosy log cabin you can use all year round.
Like our Raseborg log cabin, the Kastelholm has a mineral felt roof as standard, which can be upgraded to charcoal bitumen felt roof shingles - this gives a longer lasting and better protected log cabin.
Double glazing is standard throughout the Lillevilla range and you can also add floor and roof insulation to maximise heat retention in your building. This makes the building functionable all year round, whether it would be for entertaining guests or used as a home office.
44mm Double Tongue and Groove Logs
With over 36% more volume compared to other log cabins on the market, the 44mm double tongue and groove logs are thicker, stronger and won't twist or warp and create unslightly gaps in the walls of your cabin.
Double Glazed Windows and Doors
As standard, the Lillevilla range includes double glazed windows and doors. All doors and windows are also provided with rubber seals to prevent drafts and heat loss.
All buildings are supplied with a heavy duty felt as standard.
Heavy Duty Floor
The Kastelholm includes strong and durable 21mm tongue and groove floorboards sitting on 3in x 2in pressure treated floor bearers with a damp proof membrane to prevent rising moisture.
Integral Storm Rods
Excellent attention to detail and extra peace of mind in very exposed areas. Our storm rods are uniquely fitted inside the logs - far superior to visible storm rods.
Keep your possessions safe and secure with lockable doors.
Add an attractive log terrace for that perfect place to sit enjoying the afternoon sun.
Under 2.5m Height
The Lillevilla Kastelholm is designed with a ridge height of under 2.5m so that planning permission is only needed in special circumstances.
Delivery and VAT are included in the prices with a Hi-Ab crane delivery making this an easy delivery with no issues for customers.
5 Year Guarantee
Every Lillevilla log cabin carries a 5 year manufacturing guarantee. They are built to last and will give you many, many years of enjoyment.
Installation by professionally trained and experienced fitters.
Bitumen Felt Shingles
For that quality finish, add the bitumen felt shingles to your building which are supplied in an attractive charcoal colour.
The comprehensive roof insulation comes with a vapour barrier sitting directly on the tongue and groove roof boards, followed by battons then a 50mm layer of Celotex insulation covered by a layer of OSB board which your roofing material is secured to.
The floor insulation is a 50mm celotex insulation sitting directly beneath the 21mm floorboards.
Decorate the floor of your summer house and with a choice of laminate floor styles.
Extra Doors and Windows
Add additional doors and windows to truly make the building your own.
Please note - extra doors and windows will have to be cut into the cabin. This will be done free of charge when installation is chosen as an option.
The Lillevilla Log Cabins are delivered untreated and will need to be treated within 2 weeks of being installed.
We recommend our range of Protek Royal Exterior paint available in upto 60 various colours! Click here to view this range.
Also available is our range of Restol Wood Oil which is UV resistant, water repellent and available in a wide range of contemporary and traditional finishes. Click here to view this range.
The Lillevilla range is renowned for quality and longevity due to the durable, dense grained and slow grown timber. A highly advanced automated process guarantees unbeatable quality at great prices.
Quality, affordability and service are at the forefront of all our Lillevilla range of products.
Our Lillevilla products are so environmentally friendly they even have a negative carbon footprint*
ISO 9001 - certificate (1330-2002-AQ-HEL-FINAS)
ISO 14001 - environment certificate (1904-2004-AE-HEL-FINAS)
PEFC (Programme for the Endorsement of Forest Certification Schemes)
Lillevilla products have been given the right to use the CE sign
Detail of the corner interlocks is shown here. The double tongue and groove construction is immensely strong and the 44mm thick logs provide protection against twisting and warping. The buildings are manufactured for us in Finland where highly advanced automation guarantees unbeatable quality at highly competitive prices.
You can just see the pressure treated bearers beneath the floor of this cabin, which provide for free circulation of air beneath the building. There's a dpc laid on top of them to help protect the cabin floor.
The floor is constructed in proper tongued and grooved timber so if you looking at other suppliers please check that a) they include a floor in the first place and b) that it is not constructed of composite board !
Ours, it goes without saying, are part and parcel of the quality you would expect from Lillevilla.
GBC have 35 sites across the UK where you can view our high quality buildings prior to purchasing.
The Lillevilla cabins are displayed at two thirds of these currently : please check the foot of the page which shows where we have installed them before setting off !
Each of these sites has a selection of up to 80 buildings from leading garden buildings manufacturers so you will be more than welcome to come and browse, and perhaps enjoy a meal or drinks in the garden centre restaurant.
Please check our display site pages so you can be sure of what is on show before travelling.
Although the concept of putting a cabin together is easy, many people don't have the time, skills, or patience to tackle it.
We can take the worry out of that by arranging installation (at an additional cost) from the manufacturer's own fitting teams.
The picture shows the final phase of construction of a Stenberga cabin.
You can add a partition area to any of our cabins, used here as a kitchen space with a locking door if you need some basic security inside.
This partition is shown in the Stenberga but the principle is the same for any of our buildings and often involves screening off one end of the cabin entirely rather than the square corner section shown.
GBC have branches all over the country displaying our buildings and offering help and advice to our customers.
Established in 1986, we are real people with our feet on the ground and with a real investment in and commitment to our buildings.
We are not an anonymous internet site.
Please give us the opportunity to assist you in buying the building of your choice ... contact us by freephone, email, our live website chat or call our branches direct. You will find all of these contact opportunities in this website. We look forward to speaking to you
All of our Lillevilla Log Cabins include delivery with installation by a skilled team of fitters - an optional extra for English customers only. We ensure that your summerhouse arrives in perfect condition and where applicable assembled to the highest standard.
Please be aware that you will need to provide a good, strong and level base constructed from either slabs or concrete. This will need to be completed prior to our delivery date, ensuring that it is set and strong enough for the building to sit on. We will always confirm these details with you when you order and we will provide you with base plans (if required) so that no detail is left out. These measures ensure that your summerhouse will be both delivered and installed (if selected) without any inconvenience.
As with all of our garden buildings, we like to provide our customers with a suitable delivery time. We always give good notice of our arrival date, allowing you to be sure it is the right time for you. All our Lillevilla log cabins are delivered via Hi-Ab lorry, we always appreciate any helpful information regarding access to your pre-prepared base area and any details you may need to share with us about reaching you - so that the delivery process can run as smoothly as possible.
Our delivery times can vary from season to season. All of our buildings are made to order, so during the busy spring to summer seasons, this may increase depending on the building that you have purchased. Please feel free to contact us on 0800 999 0123 to check our current delivery times.