The 4m x 3m Mercia Thoresby Insulated Garden Room with Veranda is designed for all-year use, making it perfect for a garden office or guest space. It is made with insulated walls containing EcoQuilt multi-foil insulation for comfort in any weather. The key features include:. *Free home installation *Part of the Premier Sherwood Collection timeless Nordic luxury *Configurable doors and windows you decide *Double-glazed windows and doors *Insulated walls, roof, and floor with EPDM roof covering *Customisable design *10-year anti-rot guarantee