OwnGreenhouse

Compare greenhouses

Sizes, prices and build details straight from the catalog. Figures appear only once they are verified — nothing here is estimated.

Models to compare

Tip: pick two or three models to see them side by side.

Same on every model compared

  • Panel thickness: 4 mm
  • Frame material: Galvanized steel
  • Covering: Twin-wall polycarbonate
Greenhouse models compared side by side
Simple Plus arched polycarbonate greenhouse on a hillside garden with mountains behind
Gardener 300 straight-wall greenhouse beside a house, door open
Comfort arched greenhouse on a timber base with tomatoes growing inside
Victoria Line gable greenhouse in a spring garden with tulips and blossom
Titan arched greenhouse with door open in a flower garden
ModelSimply GrowFrom $899View Simply GrowGrow Master 300From $1,349View Grow Master 300Easy GrowFrom $1,899View Easy GrowRoyal GardenFrom $2,299View Royal GardenTitan ProFrom $2,499View Titan Pro
Overview
Best forA first greenhouse over raised bedsShelving and tall crops along the wallsA sturdier arched frame on a budgetA traditional look in a planted gardenLarge crops and our heaviest frame section
Roof profileArched tunnelStraight-wall archArched tunnelTraditional gableArched tunnel
Size & price
Starting price$899$1,349$1,899$2,299$2,499
Sizes & prices
  • 9′ 10″ × 13′ 1″129 sq ft · $899
  • 9′ 10″ × 19′ 8″194 sq ft · $1,099
  • 9′ 10″ × 26′ 3″258 sq ft · $1,299
  • 9′ 10″ × 13′ 1″129 sq ft · $1,349
  • 9′ 10″ × 19′ 8″194 sq ft · $1,599
  • 9′ 10″ × 26′ 3″258 sq ft · $1,849
  • 9′ 10″ × 13′ 1″129 sq ft · $1,899
  • 9′ 10″ × 19′ 8″194 sq ft · $2,199
  • 9′ 10″ × 26′ 3″258 sq ft · $2,499
  • 8′ 2″ × 13′ 1″108 sq ft · $2,299
  • 8′ 2″ × 19′ 8″161 sq ft · $2,699
  • 9′ 10″ × 13′ 1″129 sq ft · $2,499
  • 9′ 10″ × 19′ 8″194 sq ft · $2,899
  • 9′ 10″ × 26′ 3″258 sq ft · $3,299
Width9′ 10″ (3 m)9′ 10″ (3 m)9′ 10″ (3 m)8′ 2″ (2.5 m)9′ 10″ (3 m)
Floor area129–258 sq ft129–258 sq ft129–258 sq ft108–161 sq ft129–258 sq ft
Price per sq ftEach size’s price divided by its floor area$5.03 – $6.96$7.16 – $10.44$9.67 – $14.70$16.72 – $21.36$12.77 – $19.35
Build
Panel thickness4 mm4 mm4 mm4 mm4 mm
Frame materialGalvanized steelGalvanized steelGalvanized steelGalvanized steelGalvanized steel
CoveringTwin-wall polycarbonateTwin-wall polycarbonateTwin-wall polycarbonateTwin-wall polycarbonateTwin-wall polycarbonate

Choose

Which greenhouse fits your garden?

Start from how you want to use it — each shape suits a different way of growing.

Build your shortlist

Choose a shape and a starting-price budget. Pick the exact size on each product page.

Starting prices are for the smallest available option, not a delivery-inclusive quote.

5 models match your choices

  • Simple Plus arched polycarbonate greenhouse on a hillside garden with mountains behind

    Simply Grow

    A first greenhouse over raised beds

    From $899

  • Gardener 300 straight-wall greenhouse beside a house, door open

    Grow Master 300

    Shelving and tall crops along the walls

    From $1,349

  • Comfort arched greenhouse on a timber base with tomatoes growing inside

    Easy Grow

    A sturdier arched frame on a budget

    From $1,899

  • Victoria Line gable greenhouse in a spring garden with tulips and blossom

    Royal Garden

    A traditional look in a planted garden

    From $2,299

  • Titan arched greenhouse with door open in a flower garden

    Titan Pro

    Large crops and our heaviest frame section

    From $2,499

How the shapes suit different gardens
  • The most growing space for the money

    Simply Grow

    An arched tunnel is the most material-efficient shape, with full height down the centre path.

  • Shelving and tall plants along the walls

    Grow Master 300

    Vertical side walls keep full head height right to the edges.

  • A classic greenhouse look

    Royal Garden

    A peaked gable roof on straight walls, with double doors.

  • The heaviest frame we sell

    Titan Pro

    A 20 × 40 mm galvanized profile with tightly spaced arches.

Still unsure? Ask us about your plot — no account or obligation.

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