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Elite Supreme 10 x 20 ft Greenhouse
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Product Code: ELI-SUP-20
The largest Supreme greenhouse in the range, this is a magnificent structure that attracts interest from professional gardeners as well as ambitious amateurs.
Smoothly sliding double doors provide entry into a significant growing area of over 200 sq ft. The frame is braced for strength and has four roof vents and two louvres for very effective air circulation, so important during hot weather. Maintenance free, the aluminium will not warp or rust and comes with integral gutters to collect rainwater.
The frame may be powder coated, as can the base that is purchased separately. You can also decide to modify the entrance so that it's low threshold, and the glazing can be horticultural, toughened or polycarbonate.
Elite allow you to choose any optional accessory from their impressive list to construct a greenhouse that exactly matches your own personal preferences and creates your ideal growing conditions.
An 8ft long extruded shelf comes as standard but there is a large range of other staging and shelving that can be considered, depending on how the greenhouse will be used and what plants are grown. Partitions might be put in place to divide growing and working areas, there's also matting, heating, work benches and all manner of other options including automatic vents and louvres.
How the the greenhouse is appointed is totally governed by your own preferences. The result will be a structure that exactly meets your requirements, a superb environment that will be a pleasure to own.
Elite Supreme Features:
- Finger tip sliding double doors
- Strong integral gutters
- 4 roof vents (4 sq ft each)
- 2 side louvres
- All clips are stainless steel, not galvanised, to prevent rust
- Maintenance free, rigid aluminium frame, will not rust, warp or rot
- Strong eave roof side and end heavy duty bracing as standard
- 2.5m (8ft 2ins) rear end alloy shelf
- Combination of economy, value and quality
- Comprehensive instruction manual
- Includes 10 Year Manufacturer's Guarantee
- External Height To Ridge: 242cm (7ft 11ins)
- External Height To Eaves: 135cm (4ft 5ins)
- External Width: 320cm (10ft 6ins)
- External Depth: 628cm (20ft 7ins)
- Door Opening Height: 175cm (5ft 7ins)
- Door Opening Width: 89cm (2ft 11ins)
* excluding base
Please note that the photographs illustrate a 10ft 5ins x 20ft 5ins Supreme greenhouse and show both standard features that are listed above and optional accessories that can be purchased separately.
Select Your Options
Option 1 > Choose Your Frame Colour
Please select from the following ten frame colours. Milled Silver aluminium is pre-selected by default and is the standard option. However, powder coated frame options are also available at an additional cost.
Option 2 > Choose Your Greenhouse Glass
We offer three different types of glazing: 3mm Horticultural Glass which is pre-selected by default, but you can upgrade to single sheet Toughened Glass or 6mm Polycarbonate Glazing here.
As Horticultural Glass is included in your frame price it is a NO COST option. The additional cost of Toughened Glass or Polycarbonate Glazing is indicated below.
Please Note: Greenhouse glass images below are for guidance only.
Option 3 > Do I Need a Base?
Yes, quite simply you do. Greenhouse frames need to lip over a base (or upstand) which also allows the door to lip under the frame. The base also gives you the required height needed inside your greenhouse. Without a base your greenhouse would be 5ins too low.
Preformed Alloy Bases are available in either milled silver aluminium or powder coated to match your chosen frame colour. All Elite Supreme Bases come complete with a drop door option which gives a low threshold. Alternatively, you can build a brick base but you will need to be accurate with your measurements.
Option 4 > Bar Capping?
Bar capping is a continuous strip glazing system used instead of glazing clips, this gives a far neater streamlined appearance and helps to stop rainwater seeping through the glass seams. It's made from PVC and is UV treated for long term weatherproofing.
Please Note: Bar capping is NOT suitable for use with horticultural glass. It is only suitable for use with single sheet toughened and polycarbonate glazing.
Option 4 > Cresting & Finials
Crestings and finials are available in either a standard silver aluminium or any of the powder-coated colours chosen for your greenhouse frame. If required please tick the appropriate checkbox below to match the colour of the finials to your chosen greenhouse colour finish above.
Option 6 > Internal Partition with Double Doors
Would you like an Internal Partition? This option enables you to divide your greenhouse into 2 sections. This is ideal where you wish to create areas or zones for plants with differing needs.
Available in milled silver aluminium or powder coated coloured finish, complete with integral base and double doors. You can also choose to have Bar Capping and all the glazing options are available.
If you choose an Internal Partition you will need to tick 1 of the first 3 boxes below. You then add to your initial choice by ticking any other appropriate boxes. You may have to tick up to 3 check boxes. This is a complex option so please choose carefully!
We will contact to you to determine the final positioning of you partition.
Option 7 > Additional Rear Double Doors?
Having double doors at the rear of your Greenhouse is very convenient because you will be able to gain access from both ends and walk straight through your Greenhouse with ease.
Please select from the following rear double door options, you can also choose to have Bar Capping.
Option 8 > Delivery Options
Standard Delivery within Mainland England, Wales and Mainland Scotland is inclusive. Although, we can still deliver to northern and remote parts of Scotland as well as Northern and the Republic of Ireland at an additional cost, as per these delivery options.
See our Elite Greenhouse Delivery Guide (inc areas in Scotland classed as 'mainland' by our delivery company)
Option 9 > Discuss with an Elite Technician
Accessories > Ventilation?
Ventilation is essential for any greenhouse no matter the size to ensure that the humidity and temperature inside provides the best growing experience for your new plants.
Accessories > Shelving?
By adding a shelf or two to your greenhouse, you'll have added workspace areas to store small tools, pots and seedlings. Each set of shelves comes complete with the necessary braces to install them to your Elite greenhouse frame.
You may decide to purchase 3 sets of 8ft + 6ft + 6ft staging which will then fit one full length (20ft) inside your greenhouse, or alternatively purchase six sets (2x 8ft and 4x 6ft) shelves to fit along both sides of your greenhouse.
Accessories > Staging?
We offer 6ft and 8ft length aluminium staging (in silver or a powder coated finish) which allows extra workspace along the sides of your greenhouse. Purchase one set of staging to fit a certain area, or multiple sets (e.g 6ft + 6ft + 8ft lengths together) which can be used to fill a whole 20ft side or two of your greenhouse.
Alternatively, go with the more traditional wooden staging which is available in 4ft lengths.
Accessories > Hybrid Panels
Accessories > Heating?
Accessories > Water Systems?
Would You Like Your Building Installed?
Delivery within Mainland England, Wales & Southern Scotland*
Our standard, inclusive delivery is to the majority of mainland areas: mainland England, Wales and Southern Scotland*
*Scotland areas are detailed by our delivery carrier as:
Inclusive along the A74(M) and M74 corridor, or the A76 corridor to Kilmarnock and Ayr, (but NOT west of Dumfries), and then onwards up to the Glasgow and Edinburgh area. Continuing up the east coast via Dundee to Aberdeen and then north-west to Inverness, (but NOT northeast of Aberdeen to Fraserburgh and surrounding area). For full details, see our Elite Greenhouse delivery terms.
Extra charges will apply to Scotland areas outside of the inclusive delivery area(s) noted above, Scottish Highlands, Northern Ireland, the Republic of Ireland and any other Offshore Islands. In all instances please contact us today for a personalised quote.
Delivery will typically be made within the below timeframes, depending on the model:
- Greenhouse with Silver Aluminium Frame with Horticultural Glass: 4 - 6 Weeks
- Greenhouse with Aluminium Frame with Toughened Glass: 8 - 10 Weeks
- Greenhouse with Powder Coated Frame (any glass): 16 - 18 Weeks
Bespoke Product Procedure
This product range is made to order on an order-by-order basis, therefore is exempt from our usual cancellation and returns policy. Any cancellations after your order has started production may not be able to be cancelled or may be subject to cancellation charges. Although a very rare occurrence, this does not affect any orders that arrive damaged or faulty, whereby our normal terms on receiving a faulty product will apply.
Vehicles We Use
Items will be delivered on larger lorries which can get to most places it's typically, a 15-ton lorry which is about the size of a dustbin lorry, this will depend on the item that is being delivered and should you have any concerns with restricted access to your property we ask you to contact us prior to placing an order.
Unloading Of Your Delivery
Due to the nature of this product, delivery will be made to the front of the property to the nearest location. Our drivers will not carry these items inside your home or back garden. When the item is delivered on a pallet, the pallet and packaging are non-returnable. Goods can only be manoeuvred on a flat and level surface (i.e. not a gravel driveway) by a pallet truck. On some occasions the driver will split the package to assist with manoeuvring of the item. Once you are happy, we will ask you to check the condition of the goods and sign for the delivery.
Elite Greenhouse Information
Please Note: Some retailers offer non-genuine copies of Elite greenhouse frames or Elite frames along with non-genuine glazing, bases, powder coating, staging and accessories. When purchasing from GardenSite, you are buying 100% genuine and official Elite products including the frame, glazing and accessories. All painted frames are protectively wrapped; all bases are aluminium; all fittings are stainless steel and only high tensile bolts are used.
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