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Garden Master GM1815 Garden Shed

$749.00

(incl GST)

Compact, configurable storage for smaller backyards

The Garden Master GM1815 Garden Shed is a compact steel garden shed that maximises storage in smaller outdoor spaces. Its practical footprint provides room for a small lawnmower, garden tools, and outdoor chairs, keeping everything protected and organised. Constructed from high tensile steel sheets and channels, it delivers durable, low‑maintenance performance with straightforward assembly and flexible configuration to suit your backyard layout.

Key Specifications

  • Overall dimensions: Width: 1830mm, Depth: 1530mm
  • Wall height: Front 1980mm, Back 1830mm
  • Floor area: 2.80m²
  • Door opening: 750mm
0.3mm high tensile sheet steel offers stronger protection than many competitors, with three coatings on both sides for maximum corrosion resistance.
Optional 60 x 25mm "Frame Master" aluminum system enhances the kiwi design with added strength and customization.
The optional timber floor kit provides an easy, cost-effective base for your shed, making it simple to build.
Erecting your shed couldn't be easier! With some basic tools and a pair of helping hands, you'll have a shed up in no time.
Choose from a broad selection of popular colours to create the perfect colour scheme and style for your outdoor space.
Backed by a 50-year warranty, giving you long-lasting confidence in the quality, durability, and performance for decades to come.

Customisation

Customising Your Garden Master GM1815 Garden Shed

The Garden Master GM1815 is highly configurable, allowing you to tailor both its appearance and layout to suit your section, access points, and storage needs.

  • Door configuration: Choose between single or double doors, hinged or sliding, and adjust the door location on the long wall or end wall. Extra doors can be added for access from multiple sides.
  • Window placement: Add louvre windows to the front, left side, right side, back, or as an extra back window to bring in light and provide ventilation exactly where you need it.
  • Wall height adjustments: Increase the wall height by +150mm or +300mm for greater headroom or to store longer tools and equipment more comfortably.
  • Colour selection: Mix and match colours for walls, roof, trim, and door in Alu‑Zinc or a broad palette of colour options to complement your home and garden.
  • Corner and framing options: Upgrade to corner flashings and select your preferred Frame Master kit (Sure Frame or Kwik Frame) to suit how you plan to use the shed.

This level of customisation makes it easy to fit the GM1815 neatly into tight spaces, optimise sunlight and airflow, and create access that works with your existing paths and garden layout.

Accessory Options

Optional Accessories & Upgrades

Enhance the functionality, security, and convenience of your Garden Master GM1815 Garden Shed with the following factory options and add‑ons:

  • GM1815 Wood Floor Kit
    Provides a dedicated timber floor surface for your shed, ideal where a concrete pad is not used or where you want a warmer, more forgiving underfoot surface.
  • Concrete Floor Bolt Packages (Flat or Recessed)
    Bolt‑down kits for securing the shed to a concrete floor pad, helping keep the shed firmly in place.
  • Sure Frame or Kwik Frame Kits
    Frame Master kits that provide additional framing support to strengthen and stabilise the shed structure.
  • Single or Double Doors
    Choose between a standard single door or upgrade to double doors for wider access when storing bulkier items.
  • Hinged or Sliding Doors
    Opt for standard hinged doors or upgrade to sliding doors, which are particularly useful in tight spaces or where door swing is restricted.
  • Door Location Changes & Extra Doors
    Move the main door to suit your site (long wall or end wall) and add extra single or double doors, including on the end wall, for convenient access from multiple sides.
  • Cabin Hooks
    Hold doors open securely in breezy conditions, available in multiple quantities for different doors.
  • Lock T‑Handle
    Upgrade handle option for easier operation and improved security at the door.
  • Securi‑Door Double Padbolt Options
    Additional padbolt security packages for included, double, and additional doors to help secure valuables.
  • Louvre Windows
    Louvre windows on front, sides, and back (including extra back window) to bring in light and provide adjustable ventilation.
  • Extra Wall Height (+150mm or +300mm)
    Increase the overall wall height for more headroom or to accommodate longer tools and items.
  • Skylite Roof Sheet
    A skylight roof panel to introduce natural light into the shed, improving visibility without power.
  • Corner Flashing Upgrade
    Corner trim upgrade to protect and finish the shed corners more neatly.
  • Tool Hooks (Set of 4)
    Tool hook sets for hanging tools off the wall, freeing up valuable floor space.
  • Shelf Brackets (Supports 3 Shelves)
    Brackets for up to three shelves (shelves included as per description), creating organised storage above the floor area.

Colour Options

Choose Alu‑Zinc or from a wide range of coloursteel finishes for the walls, roof, trim, and door, including:

  • Desert Sand, Grey Friars, Gull Grey, Iron Sand, Karaka, Sandstone, Smooth Cream, Ebony, Slate Grey, Titania, Alu‑Zinc.

DIY Assembly

These sheds are designed to be DIY projects, however we also offer a full install service at fixed prices should you prefer someone else to do this for you. Typically a shed of this size would take one of the installers we use one day. See shed options for pricing.

DIY Construction & Assembly

Straightforward installation for someone with good DIY skills. Wall sheets are joined with rivets and top and bottom channels are drilled and riveted. When all walls and roof panels are joined together, stand the wall panels up, drill and rivet them together, then install the roof panels in the same manner. Finally, drill and rivet the flashings to the shed and attach the door with the supplied hinges.

The optional floor kit consists of precut runners and floorboards that can be nailed together with a hammer. If using the kitset floor, assemble it before you start on the shed.

DIY Difficulty Rating
  • Competent DIY project; typically allow a full day for installation.
Recommended Tools
  • Power drill
  • Drill bits 3.3mm
  • Riveter
  • Hammer (for floor kit)
  • Tape measure
  • Ladder or saw stool
  • Non slip gloves
  • Eye protection
  • Saw horses
Assembly Instructions

For full step‑by‑step guidance, refer to the latest assembly instructions here: View Garden Master GM1815 Assembly Instructions.

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* Reference only, colours and variations may vary.
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