8x10ft double door polycarbonate greenhouse raised base and anchor aluminum heavy duty walk-in greenhouses for outdoor backyard in all season,black

Grand Walk-In Polycarbonate Greenhouse with Dual Sliding Doors and Adjustable Ventilation

Expertly designed to foster robust plant growth in all seasons, this expansive walk-in greenhouse combines thoughtful engineering with enduring materials to create the ideal horticultural environment. Measuring over 94" wide and 121" long, its generous footprint accommodates a wide variety of potted plants, garden beds, and vertical arrangements—allowing enthusiasts to grow, propagate, and cultivate with ease.

The heavy-duty 4mm twin-wall polycarbonate panels provide up to 70% light transmission while blocking over 99.9% of harmful UV rays. Resistant to temperatures ranging from -20°C to 70°C, the panels retain warmth in cold climates and filter sunlight in warmer conditions, establishing a consistent microclimate for optimal plant development.

Its rust-resistant, powder-coated aluminum alloy frame ensures structural integrity, while the integrated galvanized steel base anchors securely into the ground. A built-in drainage system and sloped roof prevent water buildup, further enhancing durability during heavy rain.

Two smooth-gliding sliding doors offer easy access and enhanced airflow, while the adjustable roof panels enable improved ventilation and pollination—allowing natural circulation while inviting helpful insects inside.

Dimensions and Measurements:

• Assembled: 94.50" L x 121.25" W x 89.50" H

• Product Weight: 87.11 lbs

• Package 1: 95.87" x 8.66" x 5.67" – 57.10 lbs

• Package 2: 60.63" x 25.59" x 6.30" – 43.21 lbs

• Frame: Powder-coated aluminum alloy

• Panels: 4mm UV-blocking polycarbonate (70% light transmission)

• Includes: Two sliding doors, adjustable roof panels, galvanized base, gutter drainage system

• Assembly required; tools and detailed instructions included

A premium cultivation structure—crafted for serious gardeners who seek the enduring strength, superior airflow, and optimal light control that define exceptional greenhouse performance