The Mercia 4m x 3m Home Office Executive Log Cabin offers a large interior space that makes for a perfect addition to any garden. With two large windowed doors & two large additional windows the space fills with natural light. This log cabin uses 28mm thick tongue & grove cladding for both strength & its insulation properties. We offer the building in both single & double glazed variants. This helps ensure the building can find use year round. With lockable doors & windows you can feel confident in the security of your new building. All of our log cabins are made using only ethically sourced FSC® certified timber & are all made here in the UK by our highly skilled team. Our cabins are supplied un-treated & will require a coat of high quality timber treatment shortly after construction. This log cabin will be delivered in individual tongue & groove timber lengths & should be constructed on a firm & level base.