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Grandio Greenhouses Summit 12x32

Order today. Estimated delivery Jun 20–Jun 25

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$10,394.00
$9,899.00
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★★★★★ 5.0 · 280+ reviews
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Product Description

Key Features

Heavy-Duty Construction & Rust ProofHeavy-Duty Construction & Rust Proof

Exceptional Year-Round InsulationExceptional Year-Round Insulation

Impressive 9.25' Peak Height Maximum Headroom & Vertical SpaceImpressive 9.25' Peak Height Maximum Headroom & Vertical Space

Advanced Ventilation & All-Weather PerformanceAdvanced Ventilation & All-Weather Performance

Wide, Lockable, Double Sliding DoorsWide, Lockable, Double Sliding Doors

Welcome to the Grandio Summit Greenhouse
The Grandio Summit 12x32 is a large-format greenhouse built for serious gardeners seeking maximum space and year-round performance. With a 9.25-foot peak height, expansive width, and bold barn-style design, it delivers outstanding headroom and growing capacity. Constructed with premium 10mm twin-wall polycarbonate panels and a heavy-duty powder-coated aluminum frame, it offers excellent insulation and durability. Lockable sliding doors, roof vents, built-in rain gutters, and an included snow load kit provide added convenience and functionality.

Customize Your Setup
Add an optional back door transformation kit to create a second entrance for greater accessibility and flexibility.

Heavy-Duty Construction
Built with durable weather-resistant materials designed for strength, stability, and long-term outdoor performance.

Extra-Large Growing Space
The spacious 12x32 layout provides generous room for plants, shelving, gardening tools, and organized growing areas.

Year-Round Climate Support
Efficient ventilation and insulated panels help maintain a balanced environment for healthy plant growth in every season.

Specifications

  • Height: 9' 3"
  • Width: 12'
  • Length: 32'
  • Frame Material: 1.2 mm heavy-duty aluminum with reinforced 1.5 mm areas
  • Reinforcement: Cross roof truss and cross corner bracing
  • Frame Finish: Powder-coated green
  • Door Type: Bind-resistant double sliding door
  • Latch System: Magnetic latch with key lock
  • Door Dimensions: 3' 5" x 7' 1.5"
  • Polycarbonate Panel Thickness: 10 mm
  • Roof Vents: 16
  • Rain Gutters: Built-in
  • Steel Base Kit: Sold separately
  • Snow Load Kit: Included
  • Optional Back Door Kit: Available
  • Extendable: No
  • Anchor Compatibility: Wood, concrete, dirt
  • Snow Rating: Maximum snow load of 25 lbs./ft²
  • Wind Rating: Withstands winds up to 76 mph when properly anchored

Basic Includes:
 16 Roof Windows, Rain Gutters, Drain Kit, Extreme Snow Load Kit

Grandio Summit 12x32 Accessories Upgrade
Includes: 16 Auto Window Openers, 2 Packs (10) Plant Hangers, 1 Trellis Kit, 1 Drip Kit, 2 Bottles of Cleaner (8oz.)

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