Features a 0.7MM thickened aluminum frame and reinforced bracing for enhanced stability and weather resistance. The walk-in greenhouse design includes a roof air vent for temperature control and four-level adjustable height options. Enjoy 88%-91% light transmittance with impact-resistant and flame-retardant panels that provide excellent insulation and slow aging, ideal for maintaining a consistent growing environment. Supported by a user-friendly sliding panel assembly. The large adjustable vent allows for excellent air circulation within the greenhouse, promoting healthy plant growth and preventing issues related to stagnant air. This feature ensures that your plants receive the necessary ventilation to thrive. Equipped with a lockable sliding door (65.7”H) and dustproof, waterproof, and windproof sealing, offering convenience and security while protecting your plants from harsh weather. Improve greenhouse stability using floor spikes, silicone sealants, and tie-down kits (not included) to reinforce the structure against strong winds, snow, and other outdoor challenges. The green house is designed to accommodate a considerable number of plants, making it an ideal solution for protecting your plants from adverse weather conditions. This greenhouse offers ample walk-in space for various plants and gardening activities. Dimensions