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- 5mm thick twin wall polycarbonate glazing
- Silver finish aluminium framing
- Hollow box section aluminium framing throughout provides greater strength and rigidity
- Box section glazing bars, corner posts and ridge beam
- 2 part eaves beams feature a box section structural beam on the inside with a separate integral gutter profile fitted on the outside
- Box section base plinth
- Clip free glazing system which holds the polycarbonate glazing in position more securely
- Continuous metal grooves in all of the aluminium framing profiles hold the glazing more securely on all four sides - the glazing bars, corner posts, eaves beams and ridge beam all feature metal grooves to retain the glazing more securely all round
- Unique push-fit corner connectors ensure stronger joints and make installation quicker and easier
- 4 push-fit 3 way strong polypropylene cill connectors, one in each corner
- 4 push-fit 3 way strong polypropylene eaves connectors, one in each corner
- 2 push-fit 3 way strong polypropylene ridge connectors, one in the front gable and one in the rear gable
- 4 L-shaped 2 way strong polypropylene door frame connectors ensure a stronger door
- The tallest glazing panels are divided in two for added strength with rigid aluminium glazing bars at the joints
- All greenhouses include 1 opening roof vent
- Opening roof vent includes manual opener with casement stay and pins - unlike others the vent can be fixed in a closed position
- Single outward opening hinged door in the 6' wide front wall
- Door handle with sliding latch included - unlike others, the door can be fixed in the closed position
- Eaves height including base plinth approximately 4'10" (1485mm)
- Ridge height including base plinth approximately 6'9" (2050mm)
- 6'x4' greenhouse including base plinth overall weight approximately 28kg
- 6'x6' greenhouse including base plinth overall weight approximately 34kg
- 6'x8' greenhouse including base plinth overall weight approximately 39kg
THIS EASY ASSEMBLY GREENHOUSE: These great value polycarbonate greenhouses feature unique push-fit corner connectors and box section aluminium framing throughout. The result is a stronger and more rigid frame which is much quicker and easier to assemble. Clip free glazing within the strong frame ensures that the glazing panels are held in better. From a technical viewpoint this greenhouse features more sophisticated engineering than others at similar prices. The glazing is durable twinwall polycarbonate. This greenhouse is always in stock and the price includes fast delivery. The precise manufacturing and careful packing is a match for our most expensive greenhouses. This easy assembly greenhouse is a popular choice with first time buyers. With the ultra safe polycarbonate glazing it is also a popular choice for the elderly and families with children or pets.
PUSH-FIT CORNER CONNECTORS: This sophisticated greenhouse features unique push fit aluminium corner connectors which simply slide into place. This makes installation much quicker and easier. The corner joints are also stronger. The cills, corner posts, eaves beams and ridge beam are all connected to each other quickly and easily with push fit connectors. With stronger corners the main structure is more rigid which makes it easier to fit the intermediate glazing bars and braces with conventional bolts. The result is a stronger frame which is fitted in much less time.
BOX SECTION ALUMINIUM THROUGHOUT: This substantial greenhouse features hollow box section aluminium framing throughout. It is not just the ridge and eaves beams which are box section but also the base plinth, cills, glazing bars and the corner posts. Even the door features box section framing throughout. Box section aluminium profiles feature a hollow chamber which ensures extra strength and rigidity. Most greenhouses feature T-shaped or H-shaped glazing bar profiles which are not as strong. Only expensive greenhouses normally feature any box section framing at all but this greenhouse features box section framing throughout at a sensational price.
CLIP FREE GLAZING SYSTEM: The unique glazing system ensures that the polycarbonate panels are held in place within continuous metal grooves along all four edges. With most greenhouses the glazing is retained along the vertical edges only with the top and bottom edges receiving little or no attention. This framing features an integral full length metal groove into which the edges of the glazing panels slide on all 4 sides. The metal grooves in the glazing bars and corner posts retain the vertical edges of each glazing panel. Similar grooves in the cills, gutters and ridge ensure that the horizontal edges are held in equally well. As a result, when the frame is fully assembled the glazing panels are more securely fixed and do not come out so easily. Unlike other glazing systems, no fixings, clips or capping strips are required. This gives a much more flush, clean looking finish.
STRONGER GABLE WALL GLAZING: The tallest glazing panels in the rear wall and to each side of the doors are divided in two for added strength. One piece panels are more likely to flex and spring out in winds. Strong aluminium glazing bars at the horizontal joints provide additional rigidity, unlike the plastic jointing profiles used by some others. The grooves in the horizontal glazing bars ensure that the glazing is retained more securely.
TWIN WALL POLYCARBONATE: Twin wall polycarbonate is virtually unbreakable and very practical. With small children or pets around polycarbonate greenhouses are safer. Polycarbonate is also safer to handle during installation. Polycarbonate greenhouses provide a similar growing environment to glass greenhouses with better insulation properties and reduced glare. Polycarbonate also provides good insulation from frost and maintains a more even temperature for better plant growth. Twin wall polycarbonate also diffuses light to prevent scorching. Twin wall polycarbonate glazing is stronger than the flimsy single skin polycarbonate sheeting supplied with some greenhouses.
SILVER FINISH ALUMINIUM: Silver finish is the natural colour of aluminium before it is painted. It is cheaper than painted aluminum but just as strong and durable. An unpainted aluminium greenhouse will gradually oxidise producing fine grey powder forms on the surface of the greenhouse. This is the aluminium's natural self protection and it does not harm the greenhouse. Oxidisation occurs quicker in areas of high pollution or in coastal areas.
GREENHOUSE LOCATION: Ideally your greenhouse should have a clear space at least 18" wide on all sides, if possible. This ensures easy access for both installation and future maintenance. In reality this is often not practical and at many sites it is not needed. A reduced clearance is often possible on one or two sides. You should cut back or remove any nearby shrubs and trees. Remember to allow for future growth. Ideally the ridge of a greenhouse should run from east to west. The best position for a freestanding greenhouse is a sunny spot outside the shadow of nearby buildings and trees. A sheltered position is best otherwise additional screening may be advisable. Polycarbonate glazing is not recommended at exposed sites. Plants need plenty of water so your greenhouse should be close to a water supply and the site should be well drained.
SIZES - LENGTH AND WIDTH: The external wall sizes are listed alongside the price. The first dimension listed is the width and the second dimension is the length. The width refers to the angled gable walls at the front and rear including the door wall. The length refers to the side walls.
- Next day delivery or delay the delivery until you're ready at the same price
- Freestanding shelf units
- Automatic roof vent opener
- Durable plastic floor or footpath with interlocking polypropylene tiles, assembled within a few minutes
- Water butt
GREENHOUSE ACCESSORIES - ALWAYS IN STOCK: As a specialist greenhouse supplier, established since 1981, we pride ourselves on supplying more options and accessories than other suppliers. All of our greenhouse accessories are always in stock all the time. Many accesories are only available when you buy the greenhouse and not available separately. However, we always make an exception for one of our customers - if you purchased your greenhouse from us we will always supply any accessory you need at any time, even many years afterwards.
HEATERS: We offer a huge range of heaters so whatever your specific requirements we have a heater to do the job. Our electric heaters require a standard domestic 13 amp electricity supply. Our propane gas heaters require permanent trickle ventilation when in use. As an approximate guide, a 3kw heater will heat a greenhouse up to 8'x12' or provide frost protection only up to 10'x15' in normal site conditions. A 1.5kw heater will normally heat a greenhouse up to 6'x8' or provide frost protection only up to 6'x12'. Internal partitions are often used in large greenhouses to create a smaller warm room which is cheaper and easier to heat.
HEATING REQUIREMENTS: Heating requirements vary for several reasons. Location is one factor with more heating required in Scotland than in southern England and less heating required in a sheltered position. The design is also a factor. For example, dwarf walls improve the insulation and lean to greenhouses absorb warmth from the existing wall. Another factor is the materials used. Polycarbonate greenhouses retain heat better than glass and wooden greenhouses retain heat better than metal greenhouses. We recommend you to buy a bigger heater than you need - you can always turn it down.
RECYCLED PLASTIC BASE KITS: Our durable eco-grid and eco-paving base kits are a practical and affordable alternative to slabs or concrete. Lightweight and easy to install within a few minutes, these 100% recycled polypropylene pavers simply click together with no fixings needed. The interlocking design ensures greater rigidity. Designed to spread weight, our plastic bases are self draining and fully relocatable, unlike paving or concrete. A fully paved base has no soil inside the greenhouse. Alternatively, a perimeter base features a single row of pavers laid around the perimeter of the greenhouse with soil inside. You can also add a footpath in the centre of a perimeter base. The base is normally at least 2" or 50mm larger than your building. Where space permits the base is normally laid full size but if required in a tight location our plastic pavers can be cut. Fast delivery within 3-5 days ensures that you can start work quickly.
ECO-GRID BASE KITS: Eco-grids are recommended if the sub-base is soil, sand or pea shingle but not on hard surfaces such as concrete, because the underside is not flat. Integral pegs on the underside help to level the base grids more easily in soil or sand or shingle. Our eco-grid plastic bases can support up to 200 tonnes per square metre. We supply exactly the same eco-grids for use in driveways and carparks. Each eco-grid is 472mm x 472mm and 40mm thick with an immensely strong 60x60mm hexagonal cell structure. The kits include weed control membrane which is laid below the pavers. Extensive preparation is not normally required. First the ground is levelled and then the membrane is laid directly on the soil. The pavers are laid on the membrane or on a thin layer of sand or pea shingle. The pavers should be backfilled with gravel or pea shingle which is not supplied. Approximately 15-20kg of shingle is required per paver. We recommend checking this with your supplier or, if you can, buy less gravel than you need to start with.
ECO-PAVING KITS - BASES, FLOORS AND FOOTPATHS: This durable floor kit is a practical and affordable alternative to slabs or concrete. Easy to install within a few minutes, these recycled polypropylene pavers simply click together with no fixings needed. The pavers are easily prised apart so the floor is even quicker to remove if required. Eco-paving is recommended if the sub-base is a hard surface such as concrete or paving slabs, because the pavers feature a flat and level underside. Our eco-paving is less brittle than concrete paving slabs, with a strong supporting structure. The surface looks and feels similar to pressed concrete slabs, with a slightly textured finish. Each eco-paver is 385mm x 385mm and 40mm thick. The pavers are quickly and easily laid over an existing hard surface. Laying eco-paving directly on soil is not recommended. Eco-pavers can be laid on a layer of gravel or pea shingle if it is carefully compacted and levelled. The kits include weed control membrane which can be laid below the pavers. Each paver should be fully supported. Eco-pavers can be used to build a perimeter base but care is required to provide a solid sub-base. Ideally the sub-base should be concrete or a similar hard surface.
The Eco-paving internal floor sometimes fits comfortably inside the greenhouse with a few inches to spare. Sometimes it is overlength but it can be cut to fit. The finished floor is self draining and suitable for wheelbarrows and wheelchairs. Laying eco-paving directly on soil is not recommended. Eco-pavers can be laid on a layer of gravel or pea shingle if it is carefully compacted and levelled. Each paver should be fully supported.
A durable Eco-paving footpath is inexpensive and easy to install inside any greenhouse. The footpath is normally laid inside the greenhouse after the assembly is completed. The kit sometimes fits comfortably inside the greenhouse with a few inches to spare. Sometimes it is overlength but it can be cut to fit. Designed to spread weight, the finished floor or footpath is self draining and suitable for wheelbarrows. Laying eco-paving directly on soil is not recommended. Eco-pavers can be laid on a layer of gravel or pea shingle if it is carefully compacted and levelled. Each paver should be fully supported.
- FREE NEXT DAY DELIVERY or delay the delivery until you are ready then YOU TELL US WHICH DAY TO DELIVER
- We always have a large stock of this greenhouse available - so we can always despatch your order immediately.
- Please provide at least one DAYTIME PHONE NUMBER where you can be contacted during the daytime if needed.
- We recommend that someone is present to receive your greenhouse. If this is not possible we can deliver when you are out - please contact us for options.
- The driver can normally unload your greenhouse at the kerbside without assistance even if it is heavy. At most sites the driver can normally carry all but the heaviest parcels into the back garden unaided but it may not be possible to carry all heavy parcels to your preferred place, especially if there are steps or other obstructions.
- PERFORMANCE DATA: Over 90% delivered on time, less than 5% of deliveries reported damaged. We check the performance of our carriers regularly and publish the results. These large and heavy parcels are extremely difficult to deliver. Most carriers refuse to carry such bulky items. Too large for automated sorting lines, these parcels can only be handled manually. Drivers and warehouse staff struggle to lift these packages so occasional delays are more likely. Please allow a few days extra to avoid disappointment.
TELL US WHICH DAY: You need to tell us which day to deliver. If you want fast delivery please select the earliest available day while ordering. If you did not select a delivery day and you want fast delivery please email us as soon as possible after ordering. If you are not ready for delivery you do not need to select a delivery day while ordering - you can request delivery later.
NEXT DAY DELIVERY: Next day delivery is available throughout mainland England, Wales, southern Scotland and central Scotland. We deliver on the next working day if requested before 10.00am. For example, to request delivery on Monday just contact us before 10.00am on Friday.
DELAYED DELIVERY: You can request a delivery day weeks in advance or you can wait to choose a delivery day later. We can deliver on any weekday of your choice, just contact us before 10.00am the day before.
SCOTLAND: Delivery is normally next day to all mainland addresses in AB, DD, DG, EH, FK, G, KA, KY, ML, PA1-19, PA21-23, PA35-36, PH1-18 and TD postcodes. Delivery is 2-3 days to mainland and offshore addresses in all other postcodes.
OFFSHORE ISLANDS: Delivery is normally next day to the Isle of Wight. Delivery is within 2-3 days to the Scottish Islands, the Isle of Man and the Scilly Isles.
NORTHERN IRELAND: Delivery is within 2-3 days throughout Northern Ireland. To see the correct prices please enter your BT postcode. Unfortunately we're currently unable to deliver to Northern Ireland due to extra requirements created by Brexit.
REPUBLIC OF IRELAND: Delivery is within 2-3 days throughout the Republic of Ireland. To see the correct prices please select Republic of Ireland as the country and enter the first part of your Eircode postal code e.g. A65. After that you can see all of the products available at the correct prices including delivery throughout the Republic of Ireland. Unfortunately we're currently unable to deliver to Republic of Ireland due to extra requirements created by Brexit.
2-3 DAY DELIVERY: In some areas next day delivery is not possible. 2-3 day delivery is the only option in Northern Scotland, the Scottish Islands, Northern Ireland, the Republic of Ireland, the Isle of Man and the Scilly Isles. In these areas the AM and Saturday delivery options are also not available.
AM DELIVERY: This low cost option is available at any mainland address in England and Wales. The AM delivery option is also available in Scotland to mainland address in AB10-16, AB21-23, AB24-25, DD, DG, EH, FK1-18, G, KA, KY, ML, PA1-19, PH1-14 and all TD postcodes. The AM delivery service is not available in Northern Ireland, the Republic of Ireland or at any offshore address. If your delivery is outside the specified time the charge will be fully refunded.
SATURDAY DELIVERY: This low cost option is available at any mainland address in England or Wales. Saturday delivery is also available in Scotland to mainland address in AB10-16, AB21-23, AB24-25, DD, DG, EH, FK1-18, G, KA, KY, ML, PA1-19, PH1-14 and all TD postcodes. The Saturday delivery service is not available in Northern Ireland, the Republic of Ireland or at any offshore address. To request delivery on Saturday just email us before 10.00am on Friday.
NO HIDDEN DELIVERY CHARGES: The price you see is the price you pay. Our greenhouse prices include all delivery charges - unlike most others we do not add delivery charges during the checkout process. However the prices may vary in different areas. You need to enter the first half of your postcode to see the correct prices in your local area. If you have not already done so click here to enter the FIRST HALF of your POSTCODE.
- All greenhouse prices include VAT.
ORDER ONLINE: You can pay with a debit or credit card. We also accept password protected online payments using Verified by VISA or Mastercard SecureCode.
METHODS OF PAYMENT: We accept most major credit cards and debit cards including VISA, MasterCard, VISA Debit and MasterCard Debit. We also accept secure online payments using Verified by VISA or MasterCard SecureCode. We do not accept American Express or Diners Club cards at present.
SCHOOLS, COUNCILS AND BUSINESSES: We supply many schools, local councils and businesses both large and small. The prices and terms are the same so you can order online if you wish. If you want to pay by BACS transfer or company cheque please email us.
Please scroll down to see customer reviews about this product. All reviews are genuine unsolicited emails from customers after they purchased this product from us. Click here to see more customer reviews of all products.
Thanks for your service - my order arrived on time today!
Malcolm, Newcastle upon Tyne, NE3, 6x4 Greenhouse 024, 26th November 2018
Yes I did receive it and as promised sent a photograph of the culprit and tattered remains of the original instructions.
I must also congratulate you on the service we have received from you. Ordering was easy, delivery was excellent and your response to my email regarding the instructions was fantastic.
Pam, Hemel Hempstead, Hertfordshire, HP1, 6x4 Greenhouse 024, 26th May 2018
Hi, thank you very much for your speedy response. It is now crystal clear. Really appreciate your excellent service.
Alan, Stewarton, East Ayrshire, KA3, 6x4 Greenhouse 024, 11th May 2018
I just wanted send my thanks to the SGB team for the excellent customer service that I received. Your no quibble attitude to replacing some greenhouse parts that arrived damaged was much appreciated. I now have two of your greenhouses and I am very pleased with both models, which I think are excellent value for money. Hopefully I will be a returning customer sometime soon.
Martin, Lighthorne, Warwickshire, CV35, 6x10 Greenhouse 024, 10th April 2018
As always a first class and very helpful service.
Thank you for you detailed and very helpful reply.
It is much appreciated
Chris, Whitehaven, Cumbria, CA28, 6x4 Greenhouse 024, 8th February 2018