Grandio Greenhouse Ascent 8x12

Why the Grandio Ascent 8x12 Greenhouse Kit Is Ideal for Your Garden

The Grandio Ascent 8x12 Greenhouse Kit is the perfect solution for gardeners seeking a dependable, year-round growing space capable of withstanding extreme weather conditions. Featuring a nearly 8-foot-tall structure and a robust aluminum frame, this greenhouse offers exceptional durability and ample growing space. Discover why both hobbyists and professionals rely on the Ascent Greenhouse Kit to enhance their gardening success.

Key Benefits

Superior Durability and Insulation
Constructed with 6mm twin-wall polycarbonate panels, the Ascent 8x12 Greenhouse Kit provides excellent insulation, boasting an R-value of 1.54 and a U-value of 0.65 to maintain optimal temperatures for winter growing. Its 1.6mm aluminum frame ensures superior strength and longevity, offering resistance against wind and snow.

Enhanced Ventilation and Accessibility
Equipped with three roof windows, built-in rain gutters, and a snow load kit, this greenhouse promotes optimal airflow and efficient water management. The sliding double doors feature overhead suspension to prevent binding and durable nylon wheels for smooth operation.

Simple Assembly with Thoughtful Design
The Ascent 8x12 Greenhouse Kit includes a base kit and is engineered for straightforward assembly. Combining intelligent design with practical features, this greenhouse ensures a secure and hassle-free setup, making it ideal for both backyard gardeners and professional growers.

No matter the season or climate, the Ascent 8x12 Greenhouse Kit helps you cultivate a thriving garden space.

Specifications

• Frame: Heavy-duty aluminum

• Color: Powder-coated green

• Panels: 6mm twin-wall UV-protected polycarbonate

• Doors: Bind-resistant sliding double doors

• Latch: Easy-latch doors with double-ball catch

• Hardware: Stainless steel nuts and bolts

• Rain Gutters: Included

• Ventilation: 3 roof vents with adjustable manual openers/latches

• Wind Rating: Withstands winds up to 76 mph*

• Snow Rating: Maximum snow load of 25 lbs./ft²*

Dimensions

• Actual Size: 8'2" W x 12' L x 7'9" H

• Door Width: 42"

Grandio Greenhouse Materials vs. Other Brands

What’s Included in the Package?

Basic Kit Includes:

• 6mm twin-wall panels

• (3) Roof windows

• Rain gutters

• Base kit

• Snow load kit

Optional Premium Kit Includes:

• 6mm twin-wall panels

• (3) Roof windows

• Rain gutters

• Base kit

• Snow load kit

• (3) Auto roof vent openers

• (1) Pack of 10 plant hangers

• (1) Trellis kit

• (1) Drip kit

• (1) 8 oz. Brillianize cleaner

Assembly Video & Manual Available

GRANDIO ASCENT 8X12 ASSEMBLY MANUAL

Why the Grandio Ascent 8x16 Greenhouse Kit Is the Ultimate Gardening Solution

Ideal for both beginners and seasoned growers, the Ascent 8x16 Greenhouse Kit delivers unmatched durability, smart design, and year-round growing potential. Built with premium materials and engineered for performance, this greenhouse ensures your plants thrive in any season while standing strong against harsh weather. Discover why gardeners trust the Ascent 8x16 to extend their growing season and protect their crops.

Key Benefits

Superior Insulation for Year-Round Growing
The 6mm twin-wall polycarbonate panels provide exceptional insulation, retaining heat efficiently with an R-value of 1.54 and a U-value of 0.65. This ensures a stable environment for winter gardening, even in colder climates.

Heavy-Duty Construction Built to Last
Featuring a 1.6mm reinforced aluminum frame, this greenhouse withstands heavy snow loads (25 lbs./ft²) and strong winds (up to 76 mph), offering long-lasting protection for your plants.

Optimal Ventilation & Easy Access
Four adjustable roof vents ensure proper airflow, maintaining ideal temperature and humidity levels. The gliding double doors with nylon wheels prevent sticking, allowing smooth, hassle-free entry and exit.

Convenient, Ready-to-Use Features
Includes a base kit, rain gutters, and snow load kit for immediate setup. These additions enhance stability, drainage, and overall functionality—perfect for serious gardeners who demand reliability.

Specifications

• Frame: Heavy-duty aluminum

• Color: Powder-coated green

• Panels: 6mm twin-wall UV-protected polycarbonate

• Doors: Sliding double doors (bind-resistant)

• Latch: Easy-latch with double-ball catch

• Hardware: Stainless steel nuts & bolts

• Rain Gutters: Included

• Ventilation: 4 roof vents with manual adjusters

• Wind Rating: Up to 76 mph

• Snow Rating: 25 lbs./ft²

Dimensions

• Size: 8'2" W x 16' L x 7'9" H

• Door Width: 42"

Grandio Greenhouse vs. Competitors

What’s Included?

Basic Kit:
? 6mm twin-wall panels
? (4) Roof windows
? Rain gutters
? Base kit
? Snow load kit

Premium Upgrade (Optional):
? (4) Auto roof vent openers
? (2) Packs of 10 plant hangers
? Trellis kit
? Drip irrigation kit
? 8 oz. Brillianize cleaner

GRANDIO GREENHOUSE MATERIALS VS OTHER BRANDS

Assembly Video & Manual Provided

ASCENT GREENHOUSE KIT ASSEMBLY MANUAL