Spacious, roomy, and warm, their Heritage Green House combines traditional design with modern know how to deliver a strong, long-lasting greenhouse for your garden. Solid Structure The Heritage Emilia greenhouse has been put together using Nordic Spruce. Nordic Spruce is a wood known for its durability and warmth. It is very effective as a framing wood and is one of the best for holding nails and screws. Grown in cold northern climates, the Nordic Spruce has a much denser make up than other timbers, and very closely connected cross-grains. Tempered (Toughened) Glass The clear tempered glass (also called toughened safety glass) used in the Heritage Emilia Greenhouse ensures an even distribution of light enters the the house, whilst maintaining a protective edge against the elements. Scratch-resistant, tempered (toughened) glass is four times stronger than regular glass, so owners of the Heritage Greenhouse are assured of the highest levels of protection and maintenance. A