Large Greenhouses

Browse Large Greenhouses reset

Our large greenhouses are perfect for the serious gardener. Offering a vast amount of internal growing space, the potential of these buildings is vast. We have a brilliant selection of large walk in greenhouses available, in a wide array of styles and sizes. Shop our superb range today for free and fast delivery to UK mainland postcodes.

 

Read our Greenhouse Buying Guide for everything you need to know about buying a perfect greenhouse. “Step One: Choosing Greenhouse Type and Size”, in particular, discusses large greenhouses. Discover our greenhouses by clicking on a product image or the “view details” button below.

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Rion Hobby Gardner 8x20 Green Greenhouse
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
Special Price £2,599.00 Was £2,689.00
Rion Hobby Gardner 8x16 Green Greenhouse
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
Special Price £2,099.00 Was £2,159.00
Rion Grand Gardner 8x20 Green Greenhouse
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
Special Price £2,929.00 Was £3,029.00
Rion Grand Gardner 8x8 Green Greenhouse
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
Special Price £1,599.00 Was £1,639.00
Rion 6x12 White SUN ROOM
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
£1,609.00
Rion 6x10 White SUN ROOM
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
£1,429.00
10x6 Green Frame Polycarbonate Greenhouse
11% Off
5 Weeks 15 Year Guarantee Polycarbonate Shell
Special Price £759.99 Was £859.99
8'x8' (2.4x2.4m) Palram Bella Silver Greenhouse
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£879.99
8'x20' Palram Canopia Bella Silver Greenhouse
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£1,719.00
8'x8' (2.4 x 2.4m) Rion Hobby Gardner Green Greenhouse
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
£1,399.00
8'x16' (2.4x4.8m) Palram Bella Silver Greenhouse
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£1,439.00
8'x12' Palram Canopia Bella Silver Greenhouse
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£1,159.00
8'x12' (2.4 x 3.6m) Rion Hobby Gardner Green Greenhouse
3 - 5 Working Days 7 Year Guarantee Polycarbonate Shell
£1,769.00
8'x12' (2.4 x 3.6m) Palram Essence Greenhouse - Clear Polycarbonate, Silver Aluminium Frame
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£769.99
8'x12' (2.4 x 3.6m) Palram Balance Silver Greenhouse - Polycarbonate Panels, Twinwall on Roof, Clear on Walls
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£699.99
6'x14' (1.8 x 4.2m) Palram Harmony Silver Greenhouse - Clear Polycarbonate and Aluminum
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
£640.99
6'x12' (1.8 x 3.6m) Rion EcoGrow Green Greenhouse with Resin Frame
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
Special Price £1,429.00 Was £1,459.00
6'x10' (1.8 x 3m) Palram Mythos Silver Greenhouse - Twinwall Polycarbonate and Aluminum
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
£439.99
6'x10' (1.8 x 3m) Palram Harmony Green Greenhouse - Clear Polycarbonate and Aluminum
3 - 5 Working Days 5 Year Guarantee Polycarbonate Shell
£579.99
12'x10' (3.6 x 3m) Palram Victory Orangery Dark Grey Greenhouse and Sun Lounge
7 - 10 Working Days 5 Year Guarantee Polycarbonate Shell
£1,519.00
8'6 x 14’8 Halls Magnum 814 Greenhouse (2.57 x 4.46m)
11% Off
5 Weeks 12 Year Guarantee
Special Price £1,199.00 Was £1,359.00
8'6 x 12’8 Halls Magnum 812 Greenhouse (2.57 x 3.84m)
11% Off
5 Weeks 12 Year Guarantee
Special Price £1,109.00 Was £1,259.00
8'6 x 12’8 Green Frame Halls Magnum 812 Greenhouse (2.57 x 3.84m)
11% Off
5 Weeks 12 Year Guarantee
Special Price £1,199.00 Was £1,359.00
10'6 x 8'5 (3.20x2.57m) Halls Green Magnum 108 Greenhouse
11% Off
5 Weeks 12 Year Guarantee
Special Price £1,109.00 Was £1,259.00
6'4 x 10’6 Halls Popular 106 Greenhouse (1.93 x 3.19m)
11% Off
5 Weeks 12 Year Guarantee
Special Price £539.99 Was £609.99
6'4 x 10'6 Green Frame Halls Popular 106 Greenhouse (1.93 x 3.19m)
12% Off
5 Weeks 12 Year Guarantee
Special Price £579.99 Was £659.99
8'3 x 8'2 Mercia Wooden Combi Shed Greenhouse (2.53x2.50m)
10% Off
Pick a Day 10 Year Anti Rot Guarantee Dip Treated
Special Price £1,109.00 Was £1,239.00
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What sizes are your large greenhouses?

Our large greenhouses range from 6’x8’ up to 12’x10’ in size with our most popular size being 10’x6’.

Does Shedstore sell large walk in greenhouses?

Yes, we do! These are the ultimate in convenience and as the name suggests, they enable the greenhouse owner to “literally” walk into the greenhouse. Our large walk in greenhouses start from 6’ high, this is not enough for owners who are over 6’ in height! We generally, therefore, recommend ordering from our 8’+ high large walk in greenhouses as a minimum.

Materials Available

As with all our greenhouse size ranges, we supply our large greenhouses in three main material types, namely plastic (polycarbonate), metal (usually aluminium), and wood. We discuss each of these below.

Large plastic greenhouses

Manufactured by Halls and Palram Canopia, the frame for our large plastic greenhouses is mainly aluminium, with the entry door and roof panels being polycarbonate. Choose polycarbonate as a material for clarity of vision, insulation strength, impact resistance and its low price when buying your large greenhouse.

It sounds almost unbelievable, but polycarbonate is 250x stronger than glass! Often, therefore, used for safety reasons, polycarbonate will not shatter (like glass does!)

Metal & Aluminium-framed large greenhouses

Also sometimes called metal greenhouses, aluminium-framed greenhouses provide superb strength levels and durability. A great choice when considering the range of large greenhouses for sale, these are built to last by our chosen manufacturers Halls and Palram Canopia. It’s important to note that aluminium greenhouses cost more than polycarbonate. Due to aluminium being lightweight on its own, typically, a galvanised steel base is added. This significantly increases the weight and provides a solid foundation for the greenhouse and secures it in extreme weather conditions.

Large wooden greenhouses

Buy wooden greenhouses as an attractive and useful feature in any garden with our top-quality greenhouses manufactured by Forest Garden or Mercia. Renowned for their traditional or classic style, we also have a range of large greenhouses in contemporary wooden designs. All the features you expect like double doors and apex roofing apply to these large walk in greenhouses.

Cladding is either standard tongue and groove cladding or shiplap tongue and groove cladding, which adds style, strength, and protection. Choose from dip treated or pressure treated timber with a manufacturer’s guarantee of between ten to fifteen years, all included in the price. Unlike large metal or large plastic greenhouses, our large wooden greenhouses are much easier to customise through a "handy" owner or employing a Carpenter.

Do you sell smaller-sized greenhouses?

Yes, of course. The greenhouses on this page are the largest we sell and most would be classified as a walk in greenhouse. If you need something smaller or lower cost, we also recommend visiting our mini greenhouses and small greenhouses pages:

  • Mini greenhouses – browse and shop for cold frames and mini greenhouses ranging from 4’x2’ to 6’x2’ in size
  • Small greenhouses - buy small greenhouses that range from 4’x2’ to 6’x8’ in size

Are large lean to greenhouses available?

Yes! We have a number of lean to greenhouses for sale. Lean to models rest nicely against walls, fencing and other garden buildings. They are a significant space saver and often cost less as one side is a building, meaning fewer materials are needed in manufacturing.

Related articles

Learn more about large greenhouses with this recommended read from our blog:

  1. A seasonal guide to the greenhouse
  2. Top 10 things for you to consider before buying your dream greenhouse
  3. What are the benefits of a lean to greenhouse?

Contact Shedstore for Information about our Large Walk In Greenhouses

There is no need to leave your front door when looking to buy large greenhouses for sale near me, we have everything you need right here! We are only a phone call away to answer your questions. Discuss anything you need to about our large walk in greenhouses for sale including the price, and technical information.

Contact Shedstore using a method that suits you best:

  • Call Shedstore – dial 0333 003 0518
  • Contact form – this is accessible on our contact page
  • Live chat – our Live Chat service enables you to speak to us now. Access this service by, clicking the app icon at the bottom-left of any page
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