20x10x6.6 FT Premium Greenhouse for Outdoors with 2 Door Frames | Reinforced Top Structure & Cover, Large Heavy Duty

20x10x6.6 FT Premium Greenhouse for Outdoors with 2 Door Frames — greenhouses and cold frames that stretch the growing season.

Key Features

• [Exclusive Dual Swing-DOOR FRAME] - Features patented dual swing-door frames (Patent No. US 214173563) for superior convenience over traditional zipper models. Each door opens 180° for easy entry with garden tools and optimal airflow. Lockable and rigid, this system provides unmatched structural stability while protecting your plants. Specific size: 236.3"L x 118.2"W x 78.8"H
• [Reinforced Heavy-Duty & Anti-Sagging Top] - Engineered as a heavy duty greenhouse for winter, featuring a reinforced top structure with extra 4-5(depending on size) crossbars to prevent water or snow accumulation. Built with upgraded 0.7mm thickened galvanized steel for maximum rust resistance. Combined with spiral ground stakes, it remains rock-solid against outdoor winds.
• [Premium 150GSM Tear-Resistant Cover] - The reinforced PE mesh cover includes a UV inhibitor to prevent sun damage and Oxford seam-reinforcement at high-stress points. This high-transparency layer allows 85% sunlight transmission. The 8" overlong bottom cover can be buried in soil for maximum wind resistance and winter insulation.
• [All-Season Growing & Controlled Ventilation] - This greenhouse kit extends your growing season for vegetables, flowers, and seedlings. Equipped with 8 mesh screen windows (depending on size), it offers controlled ventilation while keeping intruders out. Full-perimeter velcro seals retain heat for early spring planting and winter protection.
• [ Promise] - is committed to providing reliable service. For Tunnel Premium Greenhouses, you receive: A. Lifetime parts replacement (connectors, stakes, etc.); B. 365-day complimentary components for main parts (covers, frames, poles); C. Favorable parts support after the service period. (Quickly find us in the method at the end of product page below)

Specifications

Free shipping included. 30-day hassle-free returns.