GRANDIO ASCENT-820

Introducing the Grandio Ascent 8×20

Actual Size: 8’2″ W x 19’11” L x 7’9″ H

This is the one you’ve been waiting for – now at nearly 8′ tall!

This beautiful hobby greenhouse represents the perfect choice for both amateur and professional gardeners seeking commercial-scale growing space. Your Ascent greenhouse comes equipped with premium features including 6mm twin-wall panels, a heavy-duty powder-coated aluminum frame, impressive 7’9″ tall roof height, double-sliding doors, (5) roof windows with included vents, integrated base kit, rain gutters, snow load kit, and comprehensive long-term warranties.

Rugged reliability, low cost of ownership, and accolades from reviewers are just a few reasons why Grandio Greenhouses wins over the world’s toughest users. Carefully engineered to perform in the harshest environments, the 1.6mm profile aluminum frame provides superior strength and durability compared to competitors. The heavy-duty construction paired with 6mm twin-wall polycarbonate panels delivers outstanding thickness for winter insulation.

An extensive range of features and accessories creates a well-ventilated growing space with gliding double doors and an easy-to-assemble system. With an estimated insulation R-VALUE* of 1.54 and heat loss U-VALUE* of 0.65, this greenhouse provides an exceptional gardening experience. The doors hang from above to eliminate jamming, while durable nylon door wheels ensure smooth operation for years.

Unmatched Warranty Protection

Our lifetime frame warranty and 10-year panel warranty represent more than peace of mind – they’re our commitment to exceptional quality, dependability, and reliability. Every Grandio Greenhouse is precision-manufactured to meet rigorous standards and engineered to withstand extreme wind and weather conditions.

*R-Value – measures the ‘insulating ability’ of materials. Higher R-Value = superior insulation performance.

*U-Value – measures ‘heat loss’ through materials. Lower U-Value = less heat escape.