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Biohort - Metallic SilverBiohort - Metallic Quartz GreyBiohort - Metallic Dark Grey

Detailed Specification

Please note: All measurements are approximate and all Biohort products are made from metric measurements. Nominal Model sizes are based on roof dimensions. We recommend building the base with an extra 50mm each direction.

Product Name: 6 x 7 (1.80m x 2.20m) Biohort AvantGarde A1 Metal Shed - Single Door
Colours Available: Metallic Silver, Metallic Quartz Grey, Metallic Dark Grey
Exterior Dimensions (inc roof overhang): W x L x H 180cm x 220cm x 218cm (5'11" x 7'2" x 7'2")
Interior Dimensions: W x L x H 172cm x 172cm x tbc (5'8" x 5'8" x tbc)
Foundation/Footprint Dimension: W x L 177cm x 177cm (5'9" x 5'9")
Ridge Height: 218cm (7'2")
Eaves Height (to top of the gutter): tbc
Roof Style: Flat
Material: Hot-dipped galvanized, polyamide coated steel plate
Panel Thickness: Waiting Information
Floor Included: No - Optional
Door Type: Single (hinged position right-hand side)
Door(s) Positioning: Front Width
Door(s) Opening (Height): 182cm (5'11")
Door(s) Opening (Width): 76cm (2'6")
Door Lock: 3 Way locking mechanism with gas-assisted, twist grip cylinder lock
Integrated Roof Gutter: Yes
Gas Assisted Spring Damper: Yes
Fire Resistant: Yes
Rust Resistant: Yes
Ventilation: Yes
Window(s): Yes
Glazing: Acrylic Glass
Weight: 136KG
Other Sizes Available: Model x Width x Length (all these sizes are available with a single and double door):
Size A1 - 180cm x 220cm
Size A2 - 180cm x 260cm
Size A3 - 180cm x 300cm
Size A4 - 180cm x 380cm
Size A5 - 260cm x 220cm
Size A6 - 260cm x 260cm
Size A7 - 260cm x 300cm
Size A8 - 260cm x 380cm
Snow Load Capacity: 50 kg/m2
Stormproof Capacity: 150 km/h wind force 12
Delivery: Free*
Country of Origin: Austria
EAN Number: 9003414150102 - Metallic Silver
9003414190108 - Metallic Quartz Grey
9003414170100 - Metallic Dark Grey
Manufacturer: Biohort GmbH
Self Assembly: Yes
Assembly: Optional
Integrated Gutter: Yes
Shelf Set (incld 2 support rails): Yes (Extra can be purchased)
Corner Shelf Set (triangular): N/A
Shelf 61 x 43cm (2 piece): N/A
Large Shelves: N/A
Shelf Support Rails: Optional (Note: Shelf Rails are already supplied as standard as part of the Shelf and Shelf Rail Set. This option is for additional shelf support rails)
Tool Hanger(s) (4 piece): Yes
2 Tool Holder(s): Yes
Hook Set: Optional
Integrated Organiser System for Door (incl 6 hooks): Yes
Wind Hooks: N/A
Rain Water Downpipe: Optional
Bicycle Hanger "bikeMax": Optional
Bicycle Holder Set "BikeHolder": Optional
Window Unit: N/A
Electrical Mounting Panel: Optional
LED Lighting: Optional
Folding Table: Optional
Suspension Basket: Optional
FloraBoard: Optional
Side Canopy: N/A
Side Wall for Side Canopy: N/A
Back Wall for Side Canopy: N/A
Threshold Access Ramp: N/A
Ground Screw Foundation: Optional
Drill Bit: Optional
Aluminium Floor Frame: Optional
Aluminium Floor Panel: Optional
Convert Single Door to Double Door: N/A
Convert Double Door to Extra Wide Double Door: N/A
Additional Single Side Door: N/A
Additional Double Side Door: N/A
Additional Extra Wide Side Double Door: N/A
Door Hinged on the Left-Hand Side: N/A
Shed Extension: N/A
Mounting Brackets (2 piece) for Wall Attachment: N/A
Cleaning Products: Optional


For those who find it tiresome to see warped or split wood in their garden shed after only several years, a robust metal garden shed like the 6 x 7 (1.80m x 2.2m) Biohort AvantGarde A1 might be your answer in finding a garden storage solution that will stand strong for decades to come. The galvanised steel plate used throughout this model receives a polyamide enamel finish, giving it a sleek and engineered look that brings to mind cutting-edge architecture. Find the AvantGarde that matches your tastes best by exploring all colour options before ordering.

The AvantGarde is available in a range of sizes (from this size, up to the 2.6m x 3.8m A8), and can be fitted with an additional side door or a double door.


In terms of its features, the 6 x 7 Biohort AvantGarde A1 delivers on many fronts. A brilliant organisational system is included with the standard model and easily integrates into the structure. This consists of two shelves on support rails, two tool holders that fit onto the door, and four tool hangers that can hold larger tools like spades or rakes. These are straightforward to install once your AvantGarde has been put together, and open up the shed's potential for storing items in a tidy and subtle fashion.

With your ease of use in mind, the Biohort AvantGarde has gutters already built into its roof that can be connected to a 5/4 inch hose – ideal for creating an irrigation system for watering plants that is sustainable. Whether you choose the option for a single or double door, gas-assisted spring dampers make using the door an effortless and smooth experience. A three-way aluminium lock and key (spare included) safely secure any stored items.

The build quality of the Biohort AvantGarde is quite remarkable, in contrast to the weaker materials and structural integrity of most sheds on the market. This superior strength is enabled by the use of the steel plate used throughout the AvantGarde, which has been dipped in molten zinc in a process of galvanisation before having a polyamide enamel finish that gives the shed its smooth, metallic colour on the outside. The shed’s interior is grey-white to keep a light and airy atmosphere. Galvanised steel plate is used for many purposes in engineering, from vehicles to large buildings, and its impressive strength is why the AvantGarde can stand up to the wind speeds of extreme storms (successfully tested up to 93 mph) and take snow loads up to 150kg per square metre.

Treating steel this way makes it extremely resilient against corrosion; unlike wooden sheds, the walls and roof of your AvantGarde will never rot, warp, split, catch fire, or need regular painting and treating. Enamelled steel plate remains colourful for many years and can even be cleaned by high-pressure cleaners.

A floor is not included with this shed as standard, so for those customers concerned with making their interior entirely damp-proof, we recommend adding the Aluminium Floor Frame and panels accessories. More details on accessories are outlined below.


To support the many uses the Biohort AvantGarde lends itself to well, a wide range of accessories are offered that broaden the shed's functions. Many customers are enthusiastic about the BikeMax Bicycle Holder, which allows you to save space when storing a bike by attaching it in a vertical position. Meanwhile, keen gardeners find that an extra Shelf Set or some Tool Hangers are a great way to open up possibilities when it comes to storing items like spades or compost bags. If you want to further increase the available light inside your AvantGarde or use the shed at dimmer times of the day, an LED Lighting unit brings clarity to the inside of your shed; it even features an optional motion sensor for a seamless transition to a brightly lit interior.

Explore the full range of accessories prior to ordering your Biohort AvantGarde garden shed to make sure you don't miss out the ideal setup for your needs.

Additional Details

The extremely durable nature of the hot-dipped galvanised steel used by Biohort means that they have the confidence in their products to offer a 20-year guarantee against corrosion. This reassurance is almost unmatched across the garden building market, and speaks to the longevity of Biohort's products.

Your Biohort AvantGarde will be delivered in a disassembled state, ready for assembly at home. We recommend putting your garden shed together with the help of a friend. Take your time in following the illustrated instruction manual to make certain your AvantGarde will live up to its full potential and provide weather-proof storage for many years to come.

Key Features

  • Hot-dip galvanised steel plate with polyamide enamel finish
  • Stainless steel door handle houses a 3-way locking system using standard cylinder lock (spare key included)
  • Stainless steel screws and hinges
  • Withstands the force of extreme weather (wind force 12 on the Beaufort scale, and 150kg of snow per square metre)
  • Easily attach a water butt setup to built-in guttering system for sustainable irrigation
  • Unlock door from inside with ease
  • Organisation system integrated, including shelves and tool hangers
  • Maintenance free structure with a finish that will stay colourful and can be pressure-washed
  • 20-year guarantee from the manufacturer so you can take your mind off corrosion
  • Exciting range of accessories add even more uses to your AvantGarde metal shed
  • Floor not included as standard
  • FREE UK mainland delivery
  • Gas-assisted spring damper for an easy time using the door
  • Acrylic fanlight that allows light through its crystal clear surface
  • Comes in a range of sizes and colours – call our sales team to find out more
  • Grey-white interior using same polyamide coating process as exterior



Booking Your Delivery

After placing your order you will be contacted by email towards the end of the timescale by Biohort the manufacturer with general delivery information and a link to track your delivery. You will subsequently be contacted by the carrier with a delivery date and time for your order.

Upon Delivery
Delivery is between 7am-7pm. Your order is delivered either kerbside or on your driveway. Unfortunately, due to insurance liabilities regarding health and safety, the driver will be not able to take your goods through to the back of your property but may be requested to place the product at the side of the house if there are no access issues. We would not risk damaging your property while delivering a product to an unsafe location. We will not be able to go through your property.

It is important that the customer notes any damage to any of the boxes upon delivery on the delivery documents in case any of the parts inside are damaged.

Installation Option

PLEASE NOTE: The following postal codes incur an installation surcharge.  Please contact elbec for charges:  KW1-14, IV1-40, IV52-54, AB10-16, AB21-25, AB30-45, AB51-56, AB99, DD1-DD11, PH1-41, PH49-50. PA1-38, PA80, TR1-27, TQ1-14, PL1-35, PL95.

If you would like to have this product installed by our manufacturer's assembly team, please contact us for a price using the 'Contact Us' link here.  Installation may take up to three weeks from the date of delivery.

We do not offer installation ONLY to the following postal codes: KW15-17, IV41-49, IV51,55,56,63, PH42-44, KA27-28, PA41-49, PA60-78, HS1-9, ZE1-3, BT, IM, LL58-77, PO30-41

6 x 7 (1.80m x 2.20m) Biohort AvantGarde A1 Metal Shed - Single Door

NEW - Guarantee - 20 year - gold

Product code - 13020039


Description Information

The 6 x 7 Biohort AvantGarde A1 Silver Metallic Garden Shed is a premium quality storage space with the strength to weather storms and the durability to stand for decades without corrosion. Some key features include:

  • Galvanised steel plates with polyamide enamel finish, reliable enough for Biohort to offer a 20-year guarantee of a rust-free experience
  • Secure your AvantGarde with a three-way locking system (spare key included)
  • A clear acrylic 'fanlight' window allows natural light to enter
  • Shelves, tool hangers and other organisation systems already integrated

View full specification Delivery

Usually delivered: 3 weeks - Metallic Silver, 6 Weeks - Quartz Grey & Metallic Dark Grey (+10 Extra Working Days with Installation option)

Note: Currently not available for delivery to Offshore Post Codes.

excludes installation option
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  • 6 x 7 (1.80m x 2.20m) Biohort AvantGarde A1 Metal Shed - Single Door£1,679.00