Which Shed
About Us
News
More Images

Which Shed Score

Which Shed Score

The Grand 6′ x 12′ Palram Canopia Harmony Large Walk In Silver Polycarbonate Greenhouse (1.85m x 3.7m)

  • Product SKU: 7290103111199
  • Brand: Palram Canopia
  • Merchants Checked: 12
  • Available from the following Merchants
Shedstore
£569.99
See Deal
Buy Sheds Direct
£569.99
See Deal
A masterpiece in design and a marvel of construction, the splendid 6′ x 12′ Palram Canopia Harmony Large Walk In Silver Polycarbonate Greenhouse (1.85m x 3.7m) is sure to nurture plants throughout every season.
Crafted with expertise, this 6×12 greenhouse is fashioned from top-tier polycarbonate panels held by a sleek silver aluminum frame and a robust galvanized-steel base. These materials are resistant to breakage, rust, and shattering.
With the latest Innovation Shield Technology™, the transparent polycarbonate panels allow more than 90% of light to permeate through while guarding against harmful UV rays. This ensures optimal conditions for plant growth, protection for gardeners, and long-lasting panel color in the face of the harsh sun. The elegantly sloped roof design perfectly complements the timeless allure of this greenhouse and efficiently disposes of rainwater.
Built to withstand winds of up to 90km/hr (56mi/hr) and capable of withstanding snow loads of up to 75kg/m² (15.4lbs/ft²), this polycarbonate sanctuary provides exceptional protection against harsh weather conditions.
Entry to this sanctuary is via a single door that can be mounted to open on either side. For added security, the door comes with a magnetic closure and the option for padlock attachment (padlock not included).
Featuring built-in rain gutters for sustainable water collection when connected to a water butt, this polycarbonate/aluminum marvel also includes two manually-operated roof vents for climate control, benefiting both plants and caretakers.
This greenhouse comes with a reliable 5-year limited warranty and requires no maintenance, thanks to the high-impact polycarbonate panels that effortlessly slot into place for quick assembly.
With no floor included, it is advisable to secure this glasshouse to a sturdy, level foundation using the anchor holes on the galvanized steel base (anchor kit available separately).
Available in varied sizes and frame color options of green, grey, or silver, this greenhouse offers an array of optional accessories such as a 2-tier potting bench, sturdy metal workbench, versatile PVC shelving, robust aluminum shelves, trellising kit, shading kit, plant hangers, side louvre windows, and anchor kit for customization.
Delivery is complimentary to most addresses in the UK.
Sheds.co.uk
Garden Sanctuary
Shedstore
Tiger Sheds
Cabins.co.uk
Buy Sheds Direct
The Range

Related Products

Loxley 6' x 10' Shiplap Sun Pent Shed

Rosemary 6′ x 10′ Shiplap Sun Pent Shed

£1079.00
Loxley 7' x 2' Hounslow Greenhouse

The Loxley 7′ x 2′ Hounslow Greenhouse

£614.00
Loxley 8' x 8' Shiplap Potting Shed - Left Sided

The Loxley 8′ x 8′ Shiplap Potting Shed – Left Orientation

£1059.00
6' x 4' Palram Canopia Harmony Grey Greenhouse (1.85m x 1.26m)

6′ x 4′ Botanical Shelter Harmony Grey Greenhouse (1.85m x 1.26m)

£409.99
6'x10' Palram Canopia Harmony Walk In Green Polycarbonate Greenhouse

6’x10′ Palram Canopia Harmony Walk In Green Polycarbonate Greenhouse

£579.99
12'x8' Elite Belmont Greenhouse - Whichshed.co.uk

12’x8′ Superior Belmont Greenhouse – Whichshed.co.uk

£1523.99
4'4 x 4'9 Coppice Ashdown Apex Wooden Greenhouse (1.32m x 1.45m)

Coppice Ashdown Apex Wooden Greenhouse in 4’4 x 4’9 Size (1.32m x 1.45m)

£2799.00
8'1 x 7'10 Coppice Hatfield Lean To Painted Wooden Greenhouse (2.47m x 2.4m)

8’1 x 7’10 Coppice Hatfield Lean To Painted Wooden Greenhouse (2.47m x 2.4m)

£4599.00
10' x 32' Palram Canopia Balance Silver Extra-Large Greenhouse (3.04m x 9.64m)

Large 10′ x 32′ Palram Canopia Balance Silver Greenhouse (3.04m x 9.64m)

£3649.00
Loxley 6' x 12' Haringey Greenhouse

Loxley’s Haringey Glasshouse – Size: 6′ x 12′

£1239.00
8'x6' Elite Craftsman Greenhouse - Whichshed.co.uk

8’x6′ Premier Artisan Greenhouse – Whichshed.co.uk

£853.99
Oren 4' x 6' Shiplap Modular Custom Apex Potting Shed

Oren 4′ x 6′ Shiplap Modular Custom Apex Potting Shed

£674.00
Bards 8' x 8' Supreme Custom Apex Potting Shed - Tanalised or Pre Painted

Wordsmiths 8′ x 8′ Elite Custom Apex Planting Retreat – Treated or Pre Stained

£2769.00
Palram - Canopia 6' x 4' Mythos Green Polycarbonate Greenhouse

Palram – Canopia 6′ x 4′ Lore Green Polycarbonate Greenhouse

£369.00
4'4 x 7'10 Coppice Ashdown Apex Wooden Greenhouse (1.32m x 2.4m)

Coppice Ashdown Apex Wooden Greenhouse 1.32m x 2.4m (4’4 x 7’10)

£3199.00
8'1 x 4'9 Coppice Hatfield Lean To Painted Wooden Greenhouse (2.47m x 1.45m)

8’1 x 4’9 Grove Hatfield Incline To Painted Timber Greenhouse (2.47m x 1.45m)

£4499.00
White Framed Garden Greenhouse with Vent

Garden Greenhouse with Vent in White Frame

£289.99
Aluminium Garden Greenhouse with Sliding Door

Aluminum Garden Greenhouse with Sliding Door

£99.99
Loxley 6' x 4' Shiplap Apex Potting Shed

The Loxley 6′ x 4′ Shiplap Apex Potting Shed

£549.00
5'x2' Forest Victorian Tall Wall Greenhouse (1.5x0.6m)

Forest Victorian tall greenhouse measuring 1.5×0.6m (5’x2′)

£489.99
4'4 x 4'9 Coppice Ashdown Apex Painted Wooden Greenhouse (1.32m x 1.45m)

4’4 x 4’9 Coppice Ashdown Apex Painted Wooden Greenhouse (1.32m x 1.45m)

£3299.00
6'x10' Halls Green Frame Large Paned Toughened Glass Greenhouse (3.19x1.92m)

The 6’x10′ Halls Green Frame Large Paned Toughened Glass Greenhouse (3.19×1.92m)

£764.99
Loxley 8' x 12' Shiplap Apex Potting Shed

Loxley 8′ x 12′ Shiplap Apex Potting Shed

£1294.00
Oren 20' x 6' Shiplap Modular Custom Pent Potting Shed

Oren 20×6 Shiplap Custom Pent Potting Shed

£1599.00
10'x8' Tiger Potting Sheds Right Hand Door - Garden Potting Shed - Whichshed.co.uk

10’x8′ Tiger Potting Sheds Right Hand Door – Garden Potting Shed – Whichshed.co.uk

£983.99
Shelter Logic 8' x 8' Peak Style Portable Greenhouse

Mobile Greenhouse by Shelter Logic in Peak Style 8′ x 8′

£279.00
10' x 6' Shire Sun Pent Wooden Garden Potting Shed (3.22m x 1.94m)

10′ x 6′ Shire Sun Pent Wooden Garden Potting Shed (3.22m x 1.94m)

£999.99
6'x12' Palram Canopia Hybrid Large Walk In Green Polycarbonate Greenhouse (1.8x3.6m)

6’x12′ Palram Canopia Hybrid Large Walk In Polycarbonate Greenhouse (1.8×3.6m)

£649.99
Oren 14' x 8' Shiplap Modular Custom Apex Potting Shed

Oren 14′ x 8′ Shiplap Modular Custom Apex Potting Shed

£1489.00
8'x8' Palram Canopia Rion White Sun Room Walk In Wall Greenhouse (2.4x2.4m)

8’x8′ Palram Canopia Rion White Sun Room Walk In Wall Greenhouse (2.4×2.4m)

£1729.00
8' x 5' Forest Retreat Green Luxury Shed (2.41m x 1.5m) - Installation Included

Forest Retreat Green Luxury Shed (2.41m x 1.5m) – Dimensions: 8′ x 5′ – Full Setup Provided

£3989.00
Oren 12' x 6' Apex Combi Potting Shed with Side Store - 6ft

Oren 12′ x 6′ Peak Mixed Potting Shelter with Side Warehouse – 6ft

£1374.00
Palram - Canopia 6' x 14' Harmony Silver Polycarbonate Greenhouse

Palram – Canopia 6′ x 14′ Harmony Silver Polycarbonate Greenhouse

£679.00
Palram Canopia Heavy Duty Greenhouse Shelving

Premium Palram Canopia Greenhouse Storage Racks

£43.99
8'x12' Palram Canopia Essence Large Walk In Aluminium Framed Greenhouse (2.4x3.6m)

Large Walk In Aluminium Framed Greenhouse (2.4×3.6m) by Palram Canopia Essence – 8’x12′

£769.99
Palram - Canopia 6' x 10' Mythos Grey Polycarbonate Greenhouse

Palram – Canopia 6′ x 10′ Mythos Grey Polycarbonate Greenhouse

£569.00
Oren 16' x 8' Pent Combi Potting Shed with Side Store - 6ft

Oren 16′ x 8′ Pent Comb Potting Shelter with Side Store – 6ft

£2119.00
6' x 8' Shire Iceni Pent Potting Shed (1.83m x 2.5m)

6′ x 8′ Shire Iceni Pent Potting Shed (1.83m x 2.5m)

£759.99
Outsunny Galvanized Wooden Garden Potting Table - Natural

Outsunny Wooden Outdoor Planting Bench – Unpainted

£59.39
6'x6' Palram Canopia Harmony Small Green Polycarbonate Greenhouse (1.8x1.8m)

6’x6′ Palram Canopia Harmony Compact Green Polyethylene Greenhouse (1.8×1.8m)

£459.99

FAQs

The size of the shed depends on what you plan to store or use it for. Measure the items you plan to store and consider any additional space for moving around or future storage needs. Common sizes range from small (6×8 feet) for basic storage to large (12×24 feet) for workshops or extensive storage.
Sheds are typically made from wood, metal, or plastic. Wood is aesthetically pleasing and customizable but requires more maintenance. Metal sheds are durable and secure but can be prone to rust. Plastic sheds are low-maintenance and easy to assemble but may not be as sturdy as wood or metal.

Permit requirements vary by location. Check with your local building department or zoning office. Typically, small sheds (under 120 square feet) may not require a permit, but larger ones or those with electrical installations often do.

A solid foundation is crucial for stability and longevity. Options include concrete slabs, gravel bases, or wooden platforms. Choose a foundation based on your shed’s size, material, and the ground conditions of your site.
Look for sheds with features like weather-resistant materials, proper sealing, and robust construction. Ensure the shed has a good roof overhang, proper drainage, and secure locking mechanisms to protect against theft and weather damage.
Assembly time depends on the size and complexity of the shed. Small, simple sheds can be assembled in a few hours, while larger or more complex sheds may take a full day or more. Professional installation is also an option for those who prefer not to DIY.
Maintenance depends on the material. Wooden sheds need periodic painting or staining and checking for rot or pests. Metal sheds may need rust prevention treatments. Plastic sheds require minimal maintenance, typically just cleaning as needed.
Moving a shed is possible but can be challenging, especially for larger structures. It’s easier to move a smaller shed if it has a solid base. Consider the logistics and potential costs of moving before installation. If moving is likely, a portable shed might be a better option.
Many sheds come with detailed assembly instructions, making them suitable for DIY installation, especially smaller models. However, larger or more complex sheds may require professional installation to ensure they are properly and safely assembled. Assess your skill level, available tools, and the complexity of the shed before deciding.

Get Updates And Stay Connected -Subscribe To Our Newsletter