Outsunny Outdoor Storage Shed White 11’×13′ Galvanized Steel
$3,400.49
Crisp, classic, and built for the long term — the Outsunny 11 × 13 ft Outdoor Storage Shed in White brings full-size galvanized steel construction to your backyard in a timeless finish that brightens any outdoor space. Constructed entirely from galvanized steel with a clean White painted finish, this shed offers all the structural advantages of metal — fire resistance, zero rot, zero warping — without the upkeep headaches of wood or the weight limitations of resin.
Outsunny 11′ × 13′ Galvanized Steel Outdoor Storage Shed – White
Keep your outdoor space organized with the Outsunny 11 × 13 ft. Outdoor Storage Shed. Featuring a durable galvanized steel construction and a clean white finish, this spacious storage shed offers reliable, weather-resistant protection for lawn equipment, garden tools, bicycles, patio furniture, and seasonal items.
Designed for year-round use, it combines a waterproof sloped roof, built-in ventilation, and wide sliding doors to provide secure, low-maintenance storage that complements any backyard or garden.
Key Features
- Heavy-Duty Galvanized Steel Construction – Built with rust- and corrosion-resistant galvanized steel for exceptional durability without the maintenance required by wood.
- Large 143 Sq. Ft. Storage Space – Spacious interior provides ample room for lawn mowers, bicycles, power tools, gardening equipment, outdoor furniture, and more.
- Waterproof Sloped Roof – Galvanized steel roof efficiently channels rainwater away while helping reduce snow accumulation.
- Four Built-In Air Vents – Two front and two rear ventilation openings promote continuous airflow to reduce moisture and condensation inside the shed.
- Wide Double Sliding Doors – Space-saving sliding doors provide easy access for large equipment without requiring additional clearance.
- Integrated Locking Door System – Built-in latch allows the doors to be secured with a padlock for added protection (padlock not included).
- Foundation Kit Included – Includes a sturdy foundation frame that can be combined with wood flooring to create a fully enclosed base.
- Low-Maintenance Design – Steel construction resists rot, insects, warping, and weather damage for years of dependable use.
- Fade-Resistant White Finish – Bright painted finish reflects heat and maintains its appearance through years of outdoor exposure.
- Simplified Assembly – Pre-cut and pre-drilled panels help streamline installation. Assembly is recommended with at least three adults.
Specifications
| Specification | Details |
|---|---|
| Brand | Outsunny |
| Product Type | Outdoor Storage Shed |
| Item Label / SKU | 845-031V01WH / 1324 |
| Color | White |
| Material | Galvanized Steel with Painted Finish |
| Shed Size | 11 × 13 ft. |
| Storage Area | Approximately 143 sq. ft. |
| Overall Dimensions | 133.75 × 152 × 78.75 in. (W × D × H) |
| Interior Dimensions | 130 × 146.5 in. (W × D) |
| Roof Style | Sloped Single-Pitch Galvanized Steel |
| Door Type | Double Sliding Doors |
| Door Opening | 54.25 × 59.75 in. (W × H) |
| Locking System | Built-In Door Latch (Padlock Not Included) |
| Ventilation | 4 Air Vents (2 Front, 2 Rear) |
| Vent Size | 8.75 × 4 in. Each |
| Snow Load Capacity | 4 lbs./sq. ft. |
| Foundation Kit | Included |
| Recommended Assembly | Minimum 3 Adults |
| Estimated Assembly Time | Approximately 5 Hours |
Order Processing
We process all orders within 1 business day (Monday – Friday). Orders placed after 11:00 PM CST (UTC −6) will be processed the next business day.
You will receive an order confirmation email as soon as your order is placed, and a shipping confirmation with tracking details once your order has been dispatched.
Delivery Timeframes
Standard Delivery — Small & Medium Items
- Handling Time: 1 business day (Mon–Fri)
- Transit Time: 1–3 business days (Mon–Fri)
- Order Cut-off: 11:00 PM CST
- Delivered via UPS, FedEx, or USPS
Freight Delivery — Large & Oversized Items
- Handling Time: 1 business day (Mon–Fri)
- Transit Time: 3–7 business days (Mon–Fri)
- Order Cut-off: 11:00 PM CST
- Delivered by a freight carrier
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FREE SHIPPING
Free on all U.S. orders. Curbside delivery for oversized items.
90-DAY RETURNS
Simple. Easy. Guaranteed. No restocking fees — ever.
RELIABLE SUPPORT
Mon–Fri 9:00AM–6:00PM
Sat–Sun: Closed
100% SAFE & SECURE
Protected. Encrypted. Trusted. SSL secured checkout.

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