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Biohort Heavy Duty Avant Garde Large Double Door Metal Shed Green, Silver & Dark Grey

Product Description

Biohort Heavy Duty Avant Garde Large Double Door Metal Shed (8' x7') With a 20-Year Warranty.

Biohort Avant Garde XX-Large is a single door, 8 foot fronted heavy duty pent roof garden shed manufactured from high tensile, 0.5mm hot-dipped galvanised, polyamide coated steel throughout. It comes with a 20-year warranty.

This shed features an acrylic glass fanlight, a security 3 way locking mechanism with cylinder lock and 2 keys as supplied standard, integrated organisation system consisting of a shelf set and tool hanger, high snow load capacity, a gas assisted damper to prevent the door slamming, a built-in gutter system complete with the facility to collect water if required and easy set by step photo illustrated instructions.

Biohort sheds:

  • are perfect for sites where non-combustible storage sheds are compulsory and will provide a rust-free, durable storage solution for a minimum warranty period of 20 years;
  • are one of the highest specification metal garden sheds on the market.
  • are founded on the use high-quality raw materials, diligent workmanship and personal service guarantee of being of the best quality.

The raw materials used to make this product are treated with a 150g/m2 zinc coating to each piece of steel before each of the 3 enamel coating polyamides are applied. To ensure top quality throughout the building, each paint application is applied to both sides of each painted part of the building.

All Biohort products are hand pressed from superior materials with quality control and customer satisfaction as a top priority. Using their many years of experience they have developed a product that has an uncomplicated assembly resembling a modular plug-in system, that makes assembly possible using as few screw as necessary.

All steel sheds must be anchored to a firm foundation to protect against wind damage. We can supply a Floor Foundation Kit / Aluminium Floor Foundation Kit or Ground Screw Foundation, which you can purchase with your product.

Biohort Optional Foundations and Floors

It is essential that buildings are anchored to a suitable concrete, slab, foundation or timber base. Full details on preparing a base for all buildings will be sent prior to the unit being delivered.


  • Dimensions
  • Nominal Size 8'x7'
  • Roof Size 260x220cm
  • Base Size 257x177cm
  • Overall Height 218cm
  • Wall Height 182cm
  • Weight 169kg

      Standard Features

      • Anchor Kit Included Yes
      • Translucent Roof Panels Included 0
      • Gutters Included Yes
      • Windows Included 0
      • Type of Base Included None
      • Instructions Included Yes
      • Colour Green, Silver or Dark Grey
      • Warranty 20 Years
      • Brand Biohort

        Accessories for this range of sheds

        We offer a range of accessories for these sheds; these are as follows: 

        • 2 x Shelf Kit 
        • 4 x Shelf
        • 2 x Deep Shelf Kit 
        • Rainwater Kit 
        • Window Kit 
        • Single Bike Hanger 
        • Double Bike Hanger 
        • Threshold Access Ramp 

        To view these items on our accessories sales page click here.


        Delivery is free with this product; It will arrive typically within four to six weeks as each shed is ordered on a bespoke basis and imported accordingly.  Some exclusions do apply to this arrangement for outlying areas in the UK where a surcharge or longer delivery timings may apply.

        To view the map of UK delivery area surcharges and delivery time extensions click here. Please email us for a quote on this surcharge.

        You will be contacted by telephone by the delivery contractor, prior to the delivery of the shed, to confirm that our delivery timings are convenient.

        If home installation by our installation engineers is required

        A minimum lead time of 15 working days from receipt of order will generally apply to any order for installation which may be extended by either the installer or the customer. 

        Should installation by one of our installation engineers be required then special arrangements will apply; to view these please click here

        Whether you are doing the installing, or us, you the customer must ensure that you have made adequate provision for a base prior to the installation. The following options are advised for a base: 

        • Foundation Kit
        • Concrete Base (allowing 7-10 days curing time)
        • Paving Slabs (minimum TWO INCHES)

        Do please note that these sheds, whilst sophisticated, are not difficult to construct; they can be erected  by most reasonably able handymen or women.  Just follow the guidelines which are clearly laid out, step by step.

        Terms & Conditions  

        For our Terms & Conditions of Supply and Return click here

        Vendor : Biohort

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