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Garden Master GM3830 Garden Shed

$1,619.00

(incl GST)

Large, Configurable Steel Storage

The Garden Master GM3830 garden shed delivers generous storage and practical workspace, ideal for mowers, tools, bikes, and outdoor gear. Crafted from high tensile steel sheets and channels, it provides strong, long‑lasting protection while remaining straightforward to assemble with basic tools. With its gable roof and versatile layout options, this shed suits serious home and garden projects.

Key Specifications

  • Overall Dimensions: Width 3770mm, Depth 3030mm
  • Wall Height: 1830mm
  • Gable Height: 2090mm
  • Floor Area: 11.42m²
  • 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 GM3830

The Garden Master GM3830 is highly configurable, allowing you to adapt the shed to your section, access points, and how you plan to use the interior space.

  • Door configuration: Choose single or double doors, hinged or sliding, and add extra doors where you need additional access.
  • Door positioning: Move doors from the default position to the front, back, or end walls so you can align entry points with paths, driveways, or available clear space.
  • Window layout: Add louvre windows to the front, sides, or back walls (including extra window options) to bring light and airflow exactly where you need it.
  • Wall height options: Increase wall height in set increments up to an additional 300mm for more standing room and better vertical storage.
  • Roof lighting: Add one or two skylite roof sheets to introduce overhead natural light into work or storage zones.
  • Interior organisation: Fit tool hooks, shelf brackets with shelves, and other accessories to keep frequently used gear off the floor and easy to reach.
  • Colour scheme: Specify the colours of the walls, roof, trim, and doors from a wide range of options to match your house, fence, or other outdoor buildings.

Accessory Options

Accessories & Upgrade Options

Enhance the functionality, security, and comfort of your Garden Master GM3830 Garden Shed with a wide range of add-ons and upgrades.

  • GM3830 Wood Floor Kit – Provides a dedicated timber floor surface for your shed, improving comfort underfoot and helping keep stored items off the ground.
  • Concrete Floor Bolt Package (Flat or Recessed) – Bolt-down kits (set of 16) for securing your shed to a concrete pad, helping protect against movement in high winds.
  • Frame Master Kit (Sure Frame or Kwik Frame) – Additional framing support options to enhance rigidity and overall structural stability.
  • Single or Double Door Upgrade – Upgrade from the included single door to double doors for easier access with larger equipment and bulkier items.
  • Hinged or Sliding Doors – Choose standard hinged doors or upgrade to sliding doors, ideal when space in front of the shed is limited.
  • Extra Doors (Single or Double) – Add additional access points to different sides of the shed to improve convenience and workflow.
  • Door Location Changes – Adjust the standard door position on the front or back wall, or move it to an end wall to best match your site.
  • Cabin Hooks – Securely hold doors open while you work, improving ventilation and ease of movement in and out.
  • Lock T-Handles – Upgrade door handles to locking T-handles for improved security and peace of mind; options are available for included and additional doors.
  • Securi-Door Double Padbolt – Add double padbolts to single or double doors for extra security against forced entry.
  • Louvre Windows – Optional louvre windows (front, sides, back, and extras) with glass included, providing natural light and controllable ventilation.
  • Extra Wall Height (+150mm or +300mm) – Increase the wall height in increments for more headroom and better storage of taller or longer items.
  • Skylite Roof Sheets – Add one or two skylite roof panels to bring extra natural light into the shed interior.
  • Tool Hooks Sets – Sets of tool hooks to hang tools from the shed walls, keeping the floor clear and storage organised.
  • Shelf Brackets with Shelves – Brackets that support up to three shelves (shelves included) for additional storage space without sacrificing floor area.
  • Corner Flashing Upgrade – Upgrade from standard corners to corner flashings for a neater, more finished look and added edge protection.
  • Colour Customisation (Walls, Roof, Trim, Doors) – Extensive colour palette including Desert Sand, Grey Friars, Gull Grey, Iron Sand, Karaka, Sandstone, Smooth Cream, Ebony, Slate Grey, Titania, and Alu-Zinc to tailor the shed’s appearance.

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.

Construction & DIY Information

The Garden Master GM3830 is designed for straightforward installation by someone with good DIY skills. Wall sheets are joined with rivets and fixed to top and bottom channels which are drilled and riveted. Once the wall and roof panels are assembled, they are stood upright, drilled, and riveted together. Flashings are then drilled and riveted to the shed, and finally the door is attached using the supplied hinges.

If using the optional floor kit, the precut runners and floorboards can be nailed together with a hammer. The floor should be assembled before starting on the shed itself.

DIY Difficulty Rating

  • Suitable for a competent DIYer; recommended as a two-day project.

Tools Required

  • Power drill
  • 3.3mm drill bits
  • Riveter
  • Hammer (for floor kit)
  • Tape measure
  • Ladder or saw stool
  • Non-slip gloves
  • Eye protection
  • Saw horses

Instructions

For the latest assembly instructions, please refer to the current manual provided by the supplier or retailer.

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* Reference only, colours and variations may vary.
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