Easy to assemble, built to last and completely maintenance-free, the high-spec 8' x 20' Palram Canopia Essence Large Walk In Aluminium Framed Greenhouse (2.44m x 6.07m) provides the perfect conditions for plants to thrive the whole year round.A High-Spec GreenhouseExpertly constructed from high-impact 4mm twin-wall polycarbonate panels, this large greenhouse is completely shatterproof. The polycarbonate panels are supported by an aluminium frame and galvanised-steel perimeter base, which are both resistant to rust.The light-diffusing twin wall polycarbonate panels allow 82% light transmission, are UV-protected, and promote an even temperature by increasing thermal insulation while reducing exposure to extreme sunlight. This means plants enjoy perfect growing conditions, the gardener remains safe from harmful UV-rays, and the panels will neither fade nor discolour in the sun.Great Weatherproof ProtectionWind resistant to 100km/ hr (62ml/ hr) and snow-load tested to 75kg/ m² (15.4lbs/ ft²), this polycarbonate greenhouse provides both plants and gardening tools with outstanding weatherproof protection.DoorsEasy access is gained through wide double doors, which feature a low threshold, magnetic catch and padlock fixing, so valuable tools remain safe from unwanted attention (padlock not included).Other Key FeaturesThis polycarbonate greenhouse features integrated guttering too, offering a free and sustainable supply of water for plants. Two manually-opened roof vents allow the temperature inside the greenhouse to be regulated for the benefit of plants and gardeners alike. The roof's apex style gives this greenhouse a traditional feel, while ensuring plenty of headroom and effective rainwater runoff.Warranty and AssemblySupplied with a reassuring 5-year limited warranty and completely maintenance free, this beautiful glasshouse's high-impact polycarbonate panels are pre-cut with uniform profiles, so can be slid into place for an incredibly easy assembly.The galvanised-steel perimeter base comes with pre-drilled holes, designed for an anchor kit to secure the greenhouse to the ground (anchor kit not included).Choice of Sizes and AccessoriesThis greenhouse for sale is available in various sizes. A huge range of Palram Canopia greenhouse accessories are available to buy as optional extras.DeliveryDelivery is free to most UK addresses.Rust-resistant aluminium frame and galvanised-steel perimeter base4mm twin wall polycarbonate panels allow 82% light transmission, block harmful UV rays and promote an even temperatureLockable double doors feature low threshold and magnetic catch (padlock not included)Integrated guttering2 opening roof ventsWind resistant to 100km/ hr (62ml/ hr) and snow-load tested to 75kg/ m² (15.4lbs/ ft²)Sliding panel easy-assembly systemMaintenance free5-year limited warrantyAvailable in a range of sizesGreenhouse accessories available as optional upgradesFree delivery to most UK addresses