Special Deals
Platinum Hawthorn Greenhouse 1.
Platinum Hawthorn Greenhouse - Image 2
Platinum Hawthorn 12x8 Wooden Greenhouse 290.

Free Installation - Pressure Treated Timber - Toughened Glass - View at Our Showrooms - Site Surveys



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Platinum timber buildings range

5% Off

Discount does not apply to additional services such as old building removal or basework. Order online or visit us to see examples of these buildings on display
Offer available on all orders received prior to 5pm on 30th November 2025

Platinum Hawthorn Greenhouse

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5% Earlybird delivery discount on orders placed by 30th November
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Delivery Area Map
Delivery Costs
Free Assembly Service in Green Area
Green Areas - FREE Delivery & Assembly (MAINLAND ONLY)
Yellow Areas - Usually 7.5% extra charge but currently a special promotion FREE Delivery & Assembly (MAINLAND ONLY)
Red Areas and London Congestion Zones- Sorry Unable to Deliver
Click Here For Delivery Time and Delivery Restrictions
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Platinum Hawthorn Wooden Greenhouse

Our Platinum Wooden Greenhouses are extremely popular with the gardener as they have been carefully designed with their needs in mind. We offer a choice of several distinct styles however, no matter which style suits your garden the best, you can be assured that we fit as much glass as possible to ensure that the maximum amount of light floods in to help your plants develop.

It’s always good to make use of your garden and you can’t beat the beautiful taste of fresh produce from YOUR garden so a potting shed is a good investment.

However, you need to be a little careful in your choice to ensure you won’t be disappointed as there are many ‘cheap’ sheds available there for you to choose from.

These buildings are some of the best available. So before choosing a new one for your garden you need to check out the specifications beforehand. In particular, the type of timber it is made from, whether any OSB board is used, and the general build quality. Check the competition out against the spec on our buildings.

Don’t Buy On Price Alone

You will be amazed about the high specifications and these Hawthorn buildings are unbeatable for value. They may be a little more expensive than the general ‘run of the mill’ buildings available but they are NEVER made down to a price. Don’t settle for second best.

Examine The Quality

It’s great advice to view beforehand and by doing so you can be sure of the quality. You can be the judge and decide whether the higher price is worth paying. Can that building you are looking at on the ‘web’ be viewed beforehand? And if not – WHY not?

Free Assembly

Besides the great quality of these buildings, free installation is included as standard. Which all adds up to the overall value of them. And it’s always worth checking out customer’s feedback to see what they say.
How About Adding Some Colour To Your Building? Personalise your building in a range of colours and make it so special. Personalise your building in a range of colours. Natural features of the wood such as grain, knows and fixings may still be visible. Building is pressure treated ensuring protection for your new building.
Call to check out costs for coloured finish on (01483) 237550.
Don’t Buy On Price Alone! – These buildings are exceptional value for money but no corners are cut in production. These Platinum units are NEVER made down to a price so be very wary of other products which seem especially cheap!.
Click on map to see delivery postcodes.
Toughened Glass In Doors & Windows – 15mm Thick Long Lasting T&G Floor Boards. Proper Timber – Not INFERIOR OSB – Pressure Treated Walls, Floor and Framing (No Charge) – Opening Window(s) Included As Standard – Free Assembly*
Choose from a large range of colours and make your new summerhouse or shed special.
valtti colours choice
Images of garden building in jet black oak misty blue moss green colours
Images of garden building in forest green sage green steel grey translucent lacquer colours
Images of garden building in ash grey caroloine blue charcoal grey chestnut brown stain colours
Royal treatment chart available for Platinum garden buildings - 1st Choice Leisure Buildings
Royal treatment chart available for Platinum garden buildings - 1st Choice Leisure Buildings
Royal treatment chart available for Platinum garden buildings - 1st Choice Leisure Buildings
Royal treatment chart available for Platinum garden buildings - 1st Choice Leisure Buildings
Please note that all colour shown are indicative only and will vary depending upon the light on the day the photo was taken. Additionally all screens will display the image differently. If exact colour is essential then please order a sample pot.

WALLS
Sturdy 47mm x 38mm (44mm x 34mm finished) pressure treated framing which is diagonally braced and screwed together before being clad with your choice of:
• 19mm (15mm finished) pressure treated T&G Shiplap
• 22mm (20mm finished) pressure treated T&G Loglap
FLOOR
Greenhouse sections are supplied without floor to aid drainage.
ROOF
• Hawthorn & Herriard – toughened glass panes throughout
HEIGHTS
There is a minimum internal eaves height of 1.91m (6’ 3”) on all models with extra height being available if required. All standard external roof heights comply with the 2.5m maximum height restriction imposed when erecting a building under Permitted Development.
BUILDING STYLES
Hawthorn – A charming greenhouse with approximate 0.9m (3’) high glazing to all four sides, a part glass door, three opening windows (one to each side wall and one to the rear) and a single slatted bench.
DOORS
All external doors are 44mm thick and hung on black butt hinges and fitted with a 5-lever mortice lock and black ornate antique door handle.
Hawthorn Greenhouses
On 1.8m (6’) wide greenhouses the width of the door is reduced to 0.6m (2’) width.
WINDOWS
Given the nature of the building we purposely design it to feature as much glass as is possible for the given size however, as shown in the photos, the glass does not always extend ‘wall to wall’ for structural reasons.

FEATURES
• Pressure treated Redwood floor, cladding and framing for long life
• Seven designs to complement every setting
• Huge amount of glass to maximise natural light
• Free on-site installation
• Option for exterior to be painted in a lacquer or coloured stain
• Choice of Apex or Pent roof styles
All specifications are subject to change.
All sizes are nominal. E&OE.

FREE Assembly INCLUDED in Green Area
Green Areas - FREE Delivery & Assembly (MAINLAND ONLY)
Yellow Areas - Usually 7.5% extra charge but currently a special promotion FREE Delivery & Assembly (MAINLAND ONLY)
Red Areas and London Congestion Zones- Sorry Unable to Deliver
Supplier Current Delivery Times Delivery Areas
Diamond Timber Garden Buildings Approximately 4-6 weeks Diamond Delivery Area
Sapphire Timber Garden Buildings Approximately 4-8 weeks Sapphire Delivery Area
Platinum Timber Garden Buildings Approximately 4-8 weeks or approximately 6-10 weeks if PVCu upgrade specified) Platinum Delivery Area
Royal Garden Rooms Approximately 6-10 weeks Royal Delivery Area
Regent Garden Rooms Approximately 6-10 weeks Regent Delivery Area
Humber Log Cabins Approximately 8-10 weeks for self build or approximately 10-12 weeks if installation specified Humber Delivery Area
Trentan Log Cabins Approximately 4-6 weeks for self build or approximately 6-8 weeks if installation specified. Note: add 2-4 weeks if the building is a special order item or made from 70mm logs Trentan Delivery Area
Lidget Concrete Garages Approximately 4 weeks Lidget Delivery Area
Capital Steel Buildings 10-12 weeks or + 2 weeks if delivery required on a smaller lorry Capital Delivery Area
SafeStore Gold Standard Secure Sheds Approximately 8 weeks SafeStore Delivery Area
Concrete Base Construction Approximately 6-8 weeks  
Timber Base Construction Approximately 2-4 weeks  
Concrete/Asbestos Building Removal Approximately 6-8 weeks  
Timber Building Removal Approximately 2-4 weeks  
Log Cabin Painting Approximately 3-4 weeks (subject to weather)  
Electrical Works Approximately 3-4 weeks  
These are estimated delivery times and presume that your base is in situ and all required admin has been completed (site survey forms returned, etc.) The quoted times cannot be guaranteed and may vary depending upon your exact location as well as the availability of staff and raw materials. The times quoted do not make allowance for any Christmas closedowns. Please check at time of ordering if timing is crucial. Please also be aware - if requesting additional services such as base construction or building removal - that these may be longer than the quoted delivery time for the building itself and this may impact the overall timeframe.
The price for the building includes free delivery and installation within the areas shown but this is dependant upon a suitable level and accessible base being available. If access is through the property or if there are height restrictions or tight corners which demand the panels be made in smaller sections then there will be an extra cost of £180. Likewise a charge of £180 is applicable if there is no direct parking outside the property eg if a third person has to be sent to move the vehicle to another location and sit with it whilst installation works are underway. Red route deliveries may not be possible so please inquire with office with photos etc.


Full Price List


Product Leaflet

FAQs for Potting Sheds

No results!
  • Is a potting shed warmer than a greenhouse?
    A potting shed’s robust timber construction expertly retains warmth and shields out cold air, cultivating perfect conditions for overwintering even the most delicate plants. Embrace this climate-controlled haven year-round and watch your plants flourish with confidence.

Why Choose Us

UK Manufactured


Choose garden buildings crafted with quality and care; Our Diamond, Platinum, Royal, Humber, and Sapphire buildings are proudly manufactured in the UK.

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Family Business
Since 1979

Close to five decades of experience and dedicated service from our family-run business, established in 1979.

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Fully Bespoke
Options

Get the exact garden building you envision with our fully bespoke options: Our Diamond, Platinum, Royal, Humber and Sapphire buildings can be tailored to your specific needs and style.

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