Discover the joys of year-round gardening in the spacious interior of the Outsunny Polytunnel Greenhouse. Featuring three convenient roll-up doors and multiple mesh windows for optimal ventilation, this walk-in greenhouse ensures your plants thrive in any weather. The robust 140 gsm PE cover bathes your greens in 85% sunlight while guarding against UV. Great for every green thumb looking for a spacious garden tunnel to cultivate their garden polytunnel paradise!- Three roll-up doors enhance ventilation and access options; - Six mesh windows improve airflow; - 140 gsm PE cover allows 85% sunlight penetration, resists UV; - Reinforcement grid prevents cover tearing, extends lifespan; - Galvanised steel frame with bracing for robust stability; - Ground stakes and guy ropes increase wind resistance; - Extended cover improves warmth, blocks weed entry; - Assembly required;- Colour: Green; - Material: 140 gsm PE, Galvanised Steel; - Overall Dimension - Front Door Dimension: 117W x 180H cm; - Side Door Dimension: 102W x 150H cm; - Window Dimension: 46W x 46H cm, 47W x 45H cm; - Edging Width: 15 cm; - Windproof: Level 4 (wind speed below 17.5mph); - For Assembly: 3-4 people recommended; - Item Label Outsunny Size: 200cm H x 200cm W x 300cm D