The 12' x 12' Power Pent Log Cabin with right-hand door comes complete with uPVC Double Doors in Anthracite Grey and uPVC 'Tilt and Turn' Opening Windows. All glass is both toughened and double glazed - perfect for extra security and insulation. Features and Benefits uPVC Doors and Windows - This 44mm Power Log Cabin comes complete with uPVC Double Doors in Anthracite Grey and uPVC 'Tilt and Turn' Opening Windows. All glass is both toughened and double glazed - perfect for extra security and insulation. High Security - Not only is there the toughened double glazing, but there is a 5-point locking mechanism on all doors and windows. Whether you plan to use the log cabin for storage, or for a home office, this extra secure space will provide that additional peace of mind. Roofing covering with 50-year life expectancy - The roof of this log cabins is designed to protect the building from all kinds of weather. It has an innovative EPDM rubber roofing system which comes with a 50-year life