Quick answer
Pick the Darwin Shed 6x4ft Double Door if you have a tight footprint and want double doors plus a skylight at the lowest entry price. Choose the Cortina 9x7 Storage Shed if you need roughly twice the floor area for bikes, toys, and garden gear, and can give up a larger slab of yard. Size, not styling, is the deciding factor here.
Footprint decides more than finish
The Darwin is a 6x4ft shed; the Cortina is 9x7ft. That gap is the whole decision. A 6x4 suits a narrow side return, a balcony corner, or a patio edge where a 9x7 simply will not sit. A 9x7 gives you room to walk in, turn around, and stack bulky items without playing Tetris every time you open the door. Before comparing anything else, measure your available pad, add clearance for opening the doors, and check that you can still move around the shed once it is placed.
Doors, light, and airflow
The Darwin's double doors make it easy to slide in a wheelbarrow, a folded table, or a stack of storage crates, and its skylight and vents keep the interior brighter and better aired than a sealed box. The Cortina's catalog listing does not state door configuration, skylight, or vent details, so if those features matter to you, treat the Darwin as the safer known quantity. If you need to confirm the Cortina's door layout before buying, check the product page rather than assuming it matches the Darwin.
What the price gap actually buys
At catalog prices, the Darwin sits at USD 320.00 against a USD 500.00 comparison price, while the Cortina lists at USD 1141.79 against USD 1729.99. The Cortina costs roughly three and a half times the Darwin, and what you get for that is floor area, not extra features you can point to in the spec sheet. If your storage list fits in 6x4, paying for 9x7 is wasted yard and wasted money. If your list does not fit in 6x4, no amount of clever stacking will fix it.
When a storage box beats both
If you are storing cushions, a barbecue, or garden furniture rather than tools and bikes, a shed may be overkill. The Store It Out Ace 1200L Storage Box keeps contents dry and ventilated, has a sloped threshold for rolling heavier furniture in and out, hydraulic pistons for one-hand lid opening, and lockable front doors. It sits at USD 119.70, well under either shed, and needs far less space. The trade-off is height and walk-in access: you crouch and lift rather than step inside.
Trade-offs to weigh
- Space versus price: The Cortina gives you a 9x7 footprint at USD 1141.79; the Darwin gives you 6x4 at USD 320.00. You are buying floor area, not extra listed features. If your gear fits in 6x4, the Cortina's extra space is cost you do not need to spend.
- Known features versus unlisted ones: The Darwin's listing names double doors, vents, and a skylight. The Cortina's listing does not state door or vent details. If doors and airflow drive your decision, verify the Cortina's layout on its product page first.
- Shed versus storage box: The Store It Out Ace 1200L costs USD 119.70 and handles furniture and barbecues, but you crouch and lift instead of walking in. Choose the box if you never need to stand inside; choose a shed if you do.
Product facts
- Darwin Shed 6x4ft Double Door - Green: 6x4ft shed with double-walled tongue-and-groove construction, vents, a skylight, and double doors. Double doors and a skylight in a compact footprint make this the practical pick when yard space is the binding constraint.
- Cortina 9x7 Storage Shed - Graphite: 9x7ft shed described as spacious enough for large-shed storage while sized for spaces where a true medium shed fits best. The extra floor area is what you are paying for, so it only makes sense if your storage list genuinely needs the room.
- Store It Out Ace 1200L Storage Box - Graphite: 1200 L storage box with a sloped threshold, hydraulic lid pistons, and lockable front doors. A lower-cost, lower-footprint alternative when you are storing furniture or a barbecue rather than tools and bikes.
Which one fits you
Best for
- Small yards, side returns, or patios where a 9x7 footprint will not fit
- Buyers who want double doors and a skylight at the lowest entry price
- Storing tools, a wheelbarrow, or stacked crates rather than bulky ride-on equipment
Not for
- Households that need to store bikes, ride-on toys, and garden furniture together
- Anyone who wants to walk in and move around freely inside the shed
- Buyers who need confirmed door and vent specifications before ordering


