Adjustable Roof：Different from others, the roofs of our out of doors polycarbonate walk-in greenhouse are all with position adjustable poles for better ventilation, which can create an ideal growth environment for your plants.
Sturty Frame & Drainage System：The walk-in greenhouse is made of a powder-coated aluminum frame that resists rust and oxidation. The drainage gutter system can effectively drain water from the greenhouse to the outdoor. Galvanized base may also be better fixed in the soil and protects the greenhouse from bad weather.
UV Guard：The 4mm thick polycarbonate board can withstand Outside temperature from -20℃ to 70 ℃, allowing enough sunlight to pass through and isolating most UV rays. The panels allow up to 70% light transmission for optimal plant growth whilst blocking out over 99.9% of harmful UV rays.
Heavy-duty Greenhouse for Outside Winter：The ideal growing environment is large enough so that you can plant numbers of plants, flexibly arrange your plants and flowers inside. Protecting your plants from frost, the green house creates a greenhouse effect to reach and the most productive results of planting.
Two-Sliding Door：Two sliding door makes you easier to get out and in, also protects your plants or flowers from animals or pets getting inside. All detailed instruction are included already, so you’ll be able to simply follow instruction to assemble.already, so you’ll be able to simply follow instruction to assemble.