Eden Medium Greenhouse With Double Sliding Doors, Aluminium Finish With Twin-wall Polycarbonate.a Greenhouse Is A Fantastic Addition To Your Garden If You’re Looking To Grow Exotic Plants, Impressive Crops Like Tomatoes & Cucumbers Or If You Want To Start Vegetables Early To Get Harvests Sooner.durable Easy-to-clean Frame Of Aluminium Has A 12 Year Frame guarantee For Your Piece Of Mind.twin Wall Polycarbonate Glazing Is Incredibly Strong, Incredibly Insulating & Totally Safe.our Birdlip Range, Great For Small Gardens, Is Really Big On Features;• High Eaves – Allows More Space For Tall Plants Like Cordon Tomatoes.• Large Roof Vents – For Maximum Air Flow In The Warm Summer Months Keeping Your Plants Healthy & Disease Resistant.• Two Narrow Sliding Doors.• Zero Threshold Door System – Jam-free, Smooth Opening Operation With No Trip Hazard.• Large Gutters & Downpipe For Collecting Rainwater.all Greenhouses Come With A 12 Year Warranty Excluding Glazing.