GrowSpan Estate Elite Greenhouse - 9'1"W x 8'3"H x 12'2"L

GrowSpan Estate Elite Greenhouse

Backyard Polycarbonate Greenhouse with Aluminum Frame

The GrowSpan Estate Elite Greenhouse is designed for backyard growing, providing a controlled environment for cultivating plants, vegetables, and herbs. Its durable aluminum frame and twin-wall polycarbonate panels support temperature management and light diffusion for consistent plant growth.

The structure features 5' high sidewalls for increased interior space and improved usability, along with multiple vents to support airflow and ventilation.

Key Features

• 5' Sidewall Height
  Provides additional headroom and usable growing space for plants and shelving.
• 6mm Twin-Wall Polycarbonate Panels
  UV-stabilized panels help retain heat and diffuse sunlight to reduce hot spots.
• Powder-Coated Aluminum Frame
  Corrosion-resistant aluminum profiles offer structural stability and long-term outdoor performance.
• Ventilation System
  Includes four single vents to promote airflow and assist with temperature regulation.
• Dutch Door Entry
  One 2'6"W x 6'H Dutch door with stainless steel handle and nickel-plated deadbolt.
• White Powder-Coated Finish
  Neutral finish designed to complement a variety of outdoor spaces.

Optional Accessories (upgrades)

• Univent Automatic Vent Opener (Model 104037) for automatic ventilation control
  • Allows solar-powered control of either top or side mounted window vents.
  • Adjustable opening temperature of 60°F to 75°F, and an 18" maximum opening.
  • Soundless wax motor reacts to solar sensors, opening vent just enough, allowing for a quieter, relaxing environment.
  • Works independent of power grid to continuously monitor greenhouse temperature.
  • Recommended for use in temperatures up to 120°F.
  • Lifting capacity: 15 lbs.
  • It is recommended the vent cylinder be removed during the winter months. Additional replacement cylinders sold separately below.
    
• Powder-coated steel base for additional support and anchoring (Model 104606)

  This durable steel base kit is designed to improve stability, simplify installation and extend the life of your structure. This heavy-duty greenhouse foundation system creates a secure, level platform while elevating the frame off the ground for better structural performance. It’s ideal for growers who want a stronger alternative to ground staking without committing to a permanent concrete foundation.

  • Creates a secure, level greenhouse foundation.
  • Improves structural strength and frame alignment.
  • Enhances anchoring and wind resistance.
  • Raises greenhouse frame off soil to reduce moisture exposure.
  • Ideal for backyard, hobby and estate greenhouse kits.
  • Great alternative to concrete foundations.

Estate Elite Greenhouse Product Specifications

• Width: 9'1"
• Length: 12'2"
• Height: 8'3"
• Side Wall Height: 5'
• Ridge Height: 8'3"
• Frame Material: Aluminum
• Frame Finish: Powder-Coated White
• Cover Material: 6mm Twin-Wall Polycarbonate
• End Panels: 6mm Twin-Wall Polycarbonate
• Vents: 4 Single Vents
• Doors: 1
• Door Type: Dutch Door
• Door Size: 2'6" W x 6' H
• Weight: 24

Warranty

• 10-year limited warranty on frame and polycarbonate panels

Free Shipping & Delivery

• Lead Time ships in 7-10 business days
• Delivered via freight carrier in 21-35 business days
• Customer must be available to receive and inspect delivery
• Please ensure delivery location can accommodate palletized shipments

• Returns

  30-day return policy.  Refer to policy details.  Restocking fee of up to 15% may apply.