Raised Bed System - Contour 400mm (10 Metre Bundle) High Corten Steel Garden Edging, creating boundary between soil, planting and gravel path. Lawn edge, garden border, flower beds, driveway raised edging. Metal, weathering steel, or powder coated steel. Garden walkway, path and paving. Planter edge and retaining wall. Patio edge and garden walls.GardenEdgingOnline.com
★★★★★ 4.9 (127 reviews)

Corten 400mm High (10 Metre Bundle)

Contour Raised Bed System Pack – 400mm (H) × 1980mm (L)

The Contour Raised Bed System (10 Metre Bundle) – 400mm High provides a robust and flexible solution for building premium steel raised garden beds. Designed for professional landscapers and high-end garden projects, the Contour system combines structural strength with a clean architectural finish.

Manufactured from high-quality Corten steel, the panels arrive unweathered and will gradually develop a protective rust patina, allowing the raised beds to blend naturally into modern and traditional landscapes.

Contour panels can be configured onsite to form crisp straight lines or smooth flowing curves, making them ideal for raised planting beds, garden borders, and contemporary landscape designs.

Key Benefits

  • Quick and straightforward installation
  • Forms straight or curved raised bed layouts
  • Rolled safety edge for strength and a premium finish
  • Designed for professional landscaping applications
  • Durable Corten steel construction for long-term outdoor use

Product Specification

  • Height: 400mm
  • Material: Corten steel
  • Steel thickness: 2mm
  • Rolled top edge: Rolled edge (appears as 5mm) for added strength and durability
  • Finish: Supplied unweathered – develops a natural protective patina over time

    Included in Each System Pack

    • 5x 1980mm long, 400mm high edge panel
    • 5x Straightener rib - removable when forming curved edges 
    • 10 x Ground pins - 2 per panel 
    • 5x Joint connector + key - 1 per panel
    • 10x Triangle Supports - 2 per panel
    • 10x 500mm Ground post - 2 per panel (+ M10 hex sets)

    Optional Extras: 

    Ideal For

    • Raised garden beds
    • Architectural planting beds
    • Curved landscape edging
    • Professional landscaping projects
    • Modern garden design
    Delivery lead time
    £1,103.92 £1,379.90 Save £275.98
    🚚 Next Day Shipping* — order before 12pm Mon–Thurs
    ✓ 20-Year Guarantee
    🇬🇧 100% British Made
    ® Patent Protected
    ⚡

    Easy to install

    Toolless assembly in 8 minutes

    ★

    20-Year Guarantee

    Built to outlast your garden

    📦

    Everything included

    Fixings, spikes, instructions

    🚚

    Next day Shipping

    Order before 12pm Mon–Thurs

    Why Contour

    Engineered for effortless assembly.

    Our patented system slots together in seconds — no tools, no fixings, no frustration. Every Contour bed is cut from 2mm steel and able withstand 20+ years of British weather.

    • ✓
      Patented locking joint

      Slots together in seconds. No tools, no fixings.

    • ✓
      2mm steel plate

      Heavier gauge than competitors. Won't warp or bow.

    • ✓
      20-year guarantee

      UV-stable PPC finish backed by a written warranty.

    Explore Range
    Specifications

    The technical details

    Material
    2mm cold-rolled steel
    Warranty
    20 years (written)
    Standard size
    2000mm panels
    Made in
    North East, United Kingdom
    Installation time
    Under 15 min
    Finish
    PPC or Corten steel
    How to Install Contour

    Follow along to see the installation steps of Anco Retaining Wall System:
    1. Install Panel
    2. Fix Triangle
    3. Locking Key & connector
    4. Fix down

    Behind the scenes

    Take a look behind the scenes of Mark Marshall installing Contour in his own garden project.

    Designed for fast, straightforward installation, Contour slots together using just a few core components, making it easy to create premium raised beds with a clean, architectural finish.

    Whether you're creating straight lines, flowing curves, or a combination of both, Contour offers complete design flexibility from a single system.

    Manufactured from high-quality steel and built to last, Contour can be fixed into the ground with structural posts or secured to concrete, adapting to a wide range of garden layouts and applications.

    The result is a raised bed system that combines strength, simplicity, and exceptional aesthetics helping you create beautifully defined planting areas with ease.

    Installation

    Installed in under 15 minutes.

    Follow these 6 steps. No tools required for Contour - a rubber mallet helps with stakes.

    01 Mark your layout +

    Use a spray marker or string line to mark your bed position. Our 2m standard size fits most gardens.

    02 Install Panel +

    Add the rib to the panel if creating a straight section. Place the panel in situ.

    03 Fix Triangle +

    Slide triangle into place, fix with the ground peg & hammer in unistrut or fix to concrete foundations.

    04 Locking Key & Connector +

    Connect the next panel using the locking key & connector provided.

    05 Check level +

    Use a spirit level across the top edges. Adjust the spike depth if needed.

    06 Fill and plant +

    Line with geotextile (optional), then fill with soil and compost. Ready to plant.

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    Customer Reviews
    4.9
    ★★★★★
    127 verified reviews
    5 star
    83%
    4 star
    14%
    3 star
    0%
    2 star
    2%
    1 star
    1%
    J
    James H. Cotswolds · March 2026
    ✓ Verified
    ★★★★★

    Absolutely worth the price

    Finished assembling in 20 minutes. The locking corners are a piece of engineering genius. Two winters in and it still looks brand new.

    S
    Sarah M. London · February 2026
    ✓ Verified
    ★★★★★

    Transformed our courtyard

    Three Contour beds in the back garden — modern, clean, and the Dark Forest finish is exactly what we hoped. Great service too.

    D
    David R. Yorkshire · January 2026
    ✓ Verified
    ★★★★★

    Serious quality

    I'm a landscaper. These are the best raised beds I've installed. Recommending to every client now.

    P
    Priya K. Somerset · December 2025
    ✓ Verified
    ★★★★★

    Easy and beautiful

    Unboxed, assembled and filled with soil in an afternoon. Looks incredible. The Corten finish has developed a gorgeous patina.