Graffham Greenhouse Shed

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Delivery Costs
All Prices Include Free Assembly
FREE Assembly INCLUDED
Green Areas - FREE Delivery. ALL London Congestion Charges Areas £50 Surcharge
Yellow Areas – £235 Delivery Charge (Minimum Order Value £2,000)
Orange Areas – £335 Delivery Charge (Minimum Order Value £2,650)
Red Areas - Sorry Unable to Deliver
See our customer reviews on Trustpilot & WhiteSpark Feedback

Here’s Why This Greenhouse-Shed is Perfect For Your Garden

The Diamond Graffham Greenhouse-Shed Combination is the answer to your needs. You have a superb 6 ft x 6½ ft greenhouse, naturally, with toughened glass for safety, and a super 6 ft x 3½ ft shed for storing your tools, seed trays and garden accessories away from prying eyes.

By combining the Greenhouse with a garden shed, you have a visually pleasing garden building that is very functional and eco-friendly – think of the lovely tomatoes, strawberries which you will be able to enjoy.

The garden shed combined with a greenhouse is a great idea for many gardeners. It provides extra storage and an area for growing lovely garden produce so you will find that the Diamond Graffham 10ft x 6ft Greenhouse-Shed Combination could be the answer to your needs.

You have a superb 6 ft x 6½ ft greenhouse, naturally with toughened glass for safety, and a super 6 ft x 3½ ft shed for storing your tools, seed trays and garden accessories away from prying eyes. By combining the Greenhouse with a garden shed you have a visually pleasing potting shed which is very functional and eco-friendly – just think of the lovely tomatoes, strawberries which you will be able to enjoy. Also available in longer lengths – please ask

Check Out What You Are Buying and From Whom

With a large choice of greenhouse and garden shed suppliers you need to make the right choice so ensure you do your homework. You may find cheaper greenhouse-shed combination buildings but ensure that you check what is included.

It’s vitally important that only toughened glass is used for safety but many cheap greenhouse-shed combos use horticultural glass (effectively second-grade glass) which may get by on a small garden shed but have no place on a greenhouse.

It’s also good to know a little about the company you are buying from to get a feel for the service they offer. An independent review site Whitespark has many comments from 1st Choice’s earlier customer where you can take a view on what they are saying. In this day and age where customer service is important, it’s good to check this out.

What Quality of Materials are Being Used in Your New Greenhouse Shed?

The quality of materials used in greenhouse sheds can vary tremendously so check out before buying. Many buildings are made using fast-growing whitewood timber as it’s much cheaper than redwood deal timber.

However redwood deal, because it grows slower, is a more stable material and is more likely to stand the ‘test of time’. It’s more expensive than whitewood but the benefits are worth every penny. Toughened glass is the standard for safety, not cheap horticultural (potentially dangerous) glass or unsuitable plastic, acrylic or perspex which scratches and rattles in the wind.

Check out the thickness of the framing (effectively the skeleton) of the greenhouse shed and some cheap greenhouse-shed makers use only 1in x 1in (25mm x 25mm) thick timber. Not very strong at all. The best option is 2in x 2in (nominal thickness) vertical framing for the best results.

Be Wary of Cheap OSB Board, Chipboard or other Cheap Man Made Boards

Another product used to keeps cost down to produce a cheap greenhouse – shed combo is chipboard, OSB board, wafer board or Sterling board. None of these products will enhance your new greenhouse combo and will put it at risk if these boards get wet – and your new building is going outside to face the British weather.

They may be OK for making kitchen cabinets but be very wary if you are offered these on your new building. You may also find these boards described as ‘sheet materials’ which is done to hide the fact you are being supplied with these cheap inadequate boards. Be careful before signing on the ‘dotted line’. Take a look on this page for advice on what to look out for – you won’t regret it. And you will nearly always find that the cheap shed is not the best value.

Your New Greenhouse Garden Shed – Built Free of Charge

Greenhouse – Garden Shed Combination buildings, by their very nature, are more involved when they come to be assembled. This is why 1st Choice Leisure Buildings offers these building with free assembly to ensure they are installed correctly. This is important for the longevity of these combo’s and to ensure you don’t get any problems in the future.

Many internet companies claim they are easy to build which is not really true. It’s also can be hard work beside it being vitally important that they are built in the correct manner. One of the reasons these other companies say it’s easy is because they don’t offer that option. So the best advice is for the experts to take the strain and build it for you. Give your back a rest.

Visit a Greenhouses-Garden Shed Display Site Where Ever Possible

You will mostly find that most internet companies don’t offer an option to view because they claim it’s cheaper for them and you. However, you can never be sure what you are going to get delivered until it arrives at your door. By then it’s too late.

Take a trip to 1st Choice Leisure Building’s display sites near Guildford and Woking in Surrey and see what in situ. This will give you an opportunity to make YOUR mind up before splashing out. Even if you can’t visit the fact that these greenhouse-shed combos and potting sheds are normally on display to the public should give you confidence in the products being offered. Surely this must give you a little peace of mind

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 normally dipped 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 Diamond 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.
Included as standard:- Toughened Glass In Windows – Includes Opener (s) – Long Lasting T&G Floor Boards or v313 Board On Larger Buildings. No INFERIOR OSB – Dip Treated Walls, Floor and Framing (No Charge) – Free Assembly & Delivery*
Choose from a large range of Sadolin colours and make your new Diamond garden shed special for your home.
Diamond Clover Leaf Sadolin painted garden shed
Diamond Sea Step and Magnolia Leaf Sadolin painted garden shed
Diamond Light Brown Sadolin painted garden shed
Diamond Mint Green Sadolin painted garden shed
Royal treatment chart available for Diamond sheds and workshops - 1st Choice Leisure Buildings
Royal treatment chart available for Diamond sheds and workshops - 1st Choice Leisure Buildings
Royal treatment chart available for Diamond sheds and workshops - 1st Choice Leisure Buildings
Royal treatment chart available for Diamond sheds and workshops - 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.
Sizes: Available in 10 ft x 6 ft. Greenhouse section is 1.8 x 1.98m (6ft x 6½ft) and the Garden shed section is 1.8 x 1.06m (6ft x 3½ft). Longer models possible.
Cladding: 16mm (12mm finished thickness) T&G Shiplap (Redwood deal not cheap whitewood). Treated externally. Coach screwed construction.
Vertical Framing: 50 x 45mm (2″ x 2″ nominal) as standard. Effectively thicker in corners when erected (about 70 x 45mm.
Style: Apex models.
Roofs: 16mm (12mm finished thickness) T&G timber (no chipboard, sterling board or OSB board) and covered with heavy green mineral roofing felt on the shed section. Toughened glass on the Greenhouse section..
Floors 19mm (15mm finished thickness) T&G boards set on 50 x 45mm (2×2 nominal) pressure impregnated joists for long life, within the shed section.
Doors: Solid Door Fully Ledged and braced (thickness of framing is 100mm x 38mm). Supplied with a rim lock and handle for security with two turn buckles. On the Greenhouse section the door is ¾ toughened glass with tower bolt to secure. Size: 5′ 8″ x 2′ 0″ on all models.
Staging: Timber staging is included as standard underneath both windows in the greenhouse section.
Windows: Included are two opening window within the greenhouse section. Glass is toughened.
Single window in shed section on left hand side as you go in garden shed section.
Corner Strips: ‘Wrap Around’ corner strips for extra protection to the end grain of the timber and for a smarter finish.
Height Apex: Internal eaves height 5′ 8½” eaves on all shed-greenhouse combi’s. Ridge height is 6′ 5″. Extra height available at £2 per foot around the perimeter of the summerhouse for each extra 90mm (3½”)
Treatment: All garden solar buildings are DIPPED treated with a high quality spirit based timber preservative free of charge. (NOT washed out water based treatment).
Nails: These are all rust resistant to ensure long lasting good appearance to your workshop. NO staples are used as these are not suitable for a quality building.
Erection: The Graffham Greenhouse-Shed are erected FREE of charge, provided you provide a solid level concrete or paving slab base or timber decked area. Building are secured using coach screws for ease of taking them down again if you decide to move.
Delivery: Delivery is FREE within Diamond standard delivery area but they can be delivered in most of Southern and Central, outside of the free delivery area, at an extra delivery charge and still with FREE installation.
Alterations: Please ask.
Sizes: Unless specified as finished size then sizes quoted are before machining which reduces the size quoted by about 3mm. BEWARE. Many garden shed manufacturers quote BEFORE machining sizes making them APPEAR larger – don’t be fooled.
FREE Assembly INCLUDED
Green Areas - FREE Delivery. ALL London Congestion Charges Areas £50 Surcharge
Yellow Areas – £235 Delivery Charge (Minimum Order Value £2,000)
Orange Areas – £335 Delivery Charge (Minimum Order Value £2,650)
Red Areas - 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 4-6 weeks Sapphire Delivery Area
Platinum Timber Garden Buildings Approximately 4-6 weeks or approximately 6-10 weeks if PVCu upgrade specified) Platinum Delivery Area
Royal Garden Rooms Approximately 6-10 weeks Royal 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.

FAQs for Garden Sheds

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  • Is it cheaper to build your own garden shed?
    Building your own garden shed is possible and may save you money in some cases. Compare material prices carefully, but avoid choosing the cheapest options, as this can compromise quality.

    The final cost will depend on factors such as shed size, materials, required tools, and the time involved. Consider whether the time investment is worthwhile.

    While building your own shed allows for customisation, many companies, including 1st Choice Leisure Buildings, offer custom designs and assembly services. Decide whether doing it yourself or hiring a company is best for you.

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
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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.

We are a family business Known for Quality - Loved for Design. Our ethos is 'NEVER make down to a price'. View our customer reviews on Trustpilot ★ (176) & WhiteSpark ★ (1,371) Google. VIEW at our showroom, near Guildford, Woking and Ripley in Surrey. (NEVER just rely on a brochure or website.)

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