Forest Garden 6 x 4ft Pressure-Treated 4-Window Garden Shed with Lean To is strong and secure. It is an ideal choice when you need extra space for storing bulky items, such as wheelbarrows that benefit from being undercover but don’t need to be kept inside the shed. This 6-feet deep shed is also ideal for log storage. It is pressure treated that ensures a 25-year guarantee, which is the longest guarantee in the market. Maintenance-free, preservative treatment is never needed.