Summit 12X9X24.ft Greenhouse

DURABLE. ELEGANT. ROBUST. FUNCTIONAL

Up to 76mph Wind Resistance

The Grandio Summit 12ft Wide Barn-Style Greenhouse, perfect for year-round growing with a durable aluminum frame and 10mm twin-wall polycarbonate panels. Engineered for harsh conditions, it offers exceptional insulation and an elegant, space-efficient design.Designed for hobbyists and professionals, the 1.6mm aluminum frame ensures superior strength and durability.

Features include excellent ventilation with roof windows and smooth sliding double doors, UV-protected 10mm panels (R-value of 1.89, U-value of 0.53), and secure, jam-free doors with durable nylon wheels and solid brass bolts.

WHY SUMMIT

• Built with 10mm twin-wall polycarbonate panels with excellent insulation
• Save much on heating cost in winter
• Engineered to withstand tough conditions.
• Wind Resistant up to 76 MPH Snow Load 25 PSF
• Barn-style shape is both attractive and space-efficient.
• 1.6mm profile aluminum frame for superior strength and durability
• Suitable for both amateur and professional gardeners.
• Doors hung from above with durable nylon wheels and solid brass bolts to prevent jamming.
• Combines strength, quality, and performance in a user-friendly package
• 10 years panel warranty
• Lifetime frame warranty

PREMIUM KIT

• (1) Greenhouse w/ Rain Gutter
• (4-16) Automatic Roof Vent Opener 
• (2) Pack of 10 Plant Hangers
• (1) Trellis Kit
• (1) Drip Kit
• (1) Drain Kit
• (1) Extreme Snow Kit
• (1) Flat Mount Anchor Kit
• (1) 8 oz. Brillianize Cleaner

SUPPORT

• Base Kit Assembly Instructions and Installation Best Practices
• Summit Greenhouse Assembly Instructions
• Itemized Parts List, Graphics, Descriptions and Quantities
• Shade Net Installation
• Concrete Anchor Kit Manual
• Ground Anchor Kit Manual
• Wood Anchor Kit Manual
• Grandio Summit Door Handle Installation Video
• Grandio Summit Auto Roof Vent Opener Installation Video
• Call us for Installer
• About us

Summit 12x16 Assembly Time Lapse