Classic No-nonsense Garden Greenhouse... The Helios Senior Hobby greenhouse is the ideal hobby greenhouse for gardeners who love simplicity and functionality. This unpainted aluminium model is available in 4 different sizes and can therefore be placed in both medium and large gardens. The high-quality materials from which the greenhouse is constructed ensure that you can enjoy your gardening activities maintenance-free for many years. Assembly instructions for the Janssens Helios Senior Hobby Tempered Glass Greenhouse can be found here. Please note, installation is not included this is curbside delivery only. Installation is available, POA contact us for more details. Aluminum without lacquer -Top-quality tubular profiles for optimal durability 4 mm tempered safety glass - Up to 7 times stronger than garden glass, which breaks into small, harmless fragments in the event of damage. Standard gutter height of 181 cm 1 sliding door 1 or 3 skylights - Position freely selectable 13 years limited warranty on production failures in the aluminium frame. All moving parts are given 1 year warranty