
Keter Cortina Mega Horizontal Storage Shed
- Free shipping to the 48 contiguous states
- Leaves the warehouse in 1 to 2 business days
- We email the carrier and tracking when it ships
- Exterior 6 ft. 3 in. W x 3 ft. 7 in. D x 4 ft. 4 in. H; interior 5 ft. 10 in. x 3 ft. 1 in. x 4 ft. 0.5 in.
- 71 cu. ft. of storage
- Door opening 63.7 in. W
- Floor included
- Free shipping to the 48 contiguous states
| Exterior size | 6 ft. 3 in. W x 3 ft. 7 in. D x 4 ft. 4 in. H |
|---|---|
| Capacity | 71 cu. ft. (531 gal.) |
| Material | Resin |
Questions about fit or delivery? Contact us or read Shipping & Delivery and Returns & Refunds.
Dimensions

| Exterior (W x D x H) | 6 ft. 3 in. x 3 ft. 7 in. x 4 ft. 4 in. |
|---|---|
| Exterior in inches | 75 x 43 x 52.1 in. |
| Interior (W x D x H) | 5 ft. 10 in. x 3 ft. 1 in. x 4 ft. 0.5 in. |
| Interior in inches | 70 x 37 x 48.5 in. |
| Door opening | 63.7 in. W |
| Footprint | 22.4 sq. ft. |
| Capacity | 71 cu. ft. (531 gal.) |
Dimensions are the manufacturer's published figures. Leave room around it for assembly and access: at least 12 in. on each side keeps walls clear of fences and buildings. See the shed size guide for how to measure your spot.
About this product
Horizontal resin shed built with Keter's EVOTECH wood-look walls and steel reinforcement, measuring 75 in. W x 43 in. D x 52.1 in. H (interior 70 x 37 x 48.5 in.) for 22.4 sq. ft. and 71 cu. ft. of storage, with floor included. Hydraulic-assisted lid plus wide double doors with 63.7 in. entry width, padlock-compatible latch, built-in ventilation, adjustable shelf brackets, and a pent roof for drainage. Includes a bin-opening kit and holds two 96-gal or three 63-gal trash cans; product weight 132.5 lb.
Specifications
| Brand | Keter |
|---|---|
| Model number (MPN) | 255122 |
| Store SKU | 255122 |
| GTIN / UPC | 731161059308 |
| Material | Resin |
| Color | Graphite |
|---|---|
| Roof style | Lean-to (single slope) |
| Floor included | Yes |
| Shipping | Free shipping; carrier confirmed by email after you order |
Shipping & Delivery
Shipping is free to the 48 contiguous states. Orders leave the warehouse in 1 to 2 business days. Smaller items go by parcel carrier (UPS or FedEx); large items go by LTL freight, curbside, and the freight carrier calls the phone number on your order to schedule a delivery window. We email the carrier and tracking number as soon as your order ships, and you can follow it on the Track Your Order page.
Before you sign: count the cartons and look for crushed corners or holes. Write any damage on the delivery receipt and photograph it, then contact us within 2 business days for freight or 5 days for parcel. Full details are in our Shipping & Delivery policy.
We do not currently ship to Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses or outside the United States.
Assembly
Ships unassembled with the manufacturer's instructions and hardware in the carton. Build on a level base such as a concrete pad, patio stones or a compacted-gravel pad; an out-of-level base is the cause of most door-alignment problems. Larger kits need two people. See the anchoring and weather guide for securing it.


