Keter Cortina 11×7 ft Resin Storage Shed, Graphite

Combine striking good looks with serious outdoor storage performance with the Keter Cortina 11 × 7 ft Resin Storage Shed in Graphite. This large-capacity shed is built for homeowners who want the natural beauty of real wood without any of the maintenance headaches that come with it. The Cortina’s panels are crafted from Keter’s innovative Evotech™ composite material — an advanced plastic composite that authentically replicates the look, texture, and feel of real wood while being completely weatherproof, fade-resistant, and zero-maintenance. It will never rust, rot, crack, or peel, year after year.
Behind that beautiful exterior is a heavily engineered structure — steel-reinforced double-walled panels throughout, an ultra-strong pent roof that handles snow loads up to 30 lbs per square foot, and a frame that stands firm against winds up to 90 mph. The modern slanted pent roof design is not just stylish — it actively improves rainwater drainage, preventing any pooling or buildup on top. Wide double doors provide easy access for large items like riding lawnmowers, patio furniture, kayaks, and bikes. Top and side windows flood the interior with natural light, and two-sided built-in vents promote healthy airflow to prevent moisture and mildew buildup. A lockable door latch (lock not included) keeps stored items secure, and the heavy-duty included floor supports even the heaviest equipment with 8 designated anchor points for securing the shed to any foundation.

▣  Specifications

Specification
Detail

Item Number / SKU
259443 / 1312

GTIN
7290112639189

Color
Graphite

Shed Size
11 ft × 7 ft (~80 sq ft floor area)

Exterior Dimensions
134.6″ L × 85.8″ W × 88.9″ H

Storage Capacity
483 cubic feet

Door Opening Width
54.5″ W (double doors — ~27.25″ per door)

Wall Material
Evotech™ double-walled resin composite with steel reinforcement

Roof Style
Modern pent (slanted) roof with steel reinforcement

Snow Load Capacity
30 lbs per sq ft (150 kg/sqm)

Wind Resistance
Up to 90 mph

Windows & Ventilation
Top & side windows for natural light · 2-sided built-in vents for airflow

Security
Lockable double doors — padlock ready (lock not included)

Floor
Heavy-duty floor included — 8 anchor points for securing to foundation

Assembly
Easy-assembly shed kit — basic tools only, instructions included