Available for Backorder. Expected availability: mid-October. Orders will ship once stock becomes available.
Grandio Element 6x4 Greenhouse Kit
This compact greenhouse kit provides a protected growing space for seedlings, flowers, and tender plants in smaller yards and patios. Its 6 ft. x 4 ft. size makes it suitable for home gardeners who want to extend their growing season without a large structure.
A powder-coated aluminum frame supports 10 mm twin-wall polycarbonate panels with UV protection. Double sliding doors provide convenient access, while an opening roof vent and built-in rain gutters help manage ventilation and rainwater.
Key Features
- Durable Frame: Heavy-duty aluminum construction with a green powder-coated finish resists rust.
- Insulating Panels: UV-protected, 10 mm twin-wall polycarbonate panels help retain warmth while admitting light.
- Sliding Door Access: Bind-resistant double sliding doors feature an easy latch with a double ball catch.
- Roof Ventilation: Includes 1 roof vent for manually controlled airflow.
- Integrated Gutters: Built-in rain gutters channel water from the roof.
- Flexible Installation: Choose anchoring for a wood foundation, concrete surface, or soil installation. The Dirt option includes the required steel base kit.
- Expandable Construction: Supports compatible 4 ft. extension kits, sold separately.
- DIY Assembly: Pre-cut panels, labeled components, hardware, basic assembly tools, and instructions support installation.
Specifications
- Nominal Size: 6 ft. x 4 ft.
- Frame Material: Heavy-duty aluminum.
- Frame Thickness: 1.2 mm.
- Frame Finish: Green powder coating.
- Panel Material: Twin-wall polycarbonate.
- Panel Thickness: 10 mm.
- Panel Protection: UV-protected exterior side.
- Door Type: Bind-resistant double sliding doors.
- Door Latch: Easy latch with double ball catch.
- Roof Vents: 1.
- Rain Gutters: Built-in.
- Maximum Snow Load: 25 lbs./ft².
- Wind Rating: Up to 76 mph when properly anchored.
- Steel Base Kit: Included with the Dirt anchor option; sold separately for other configurations.
- Snow Load Kit: Sold separately.
- Back Door Kit Option: Not available.
- Extendable: Yes.
- Assembly Crew: At least 2 adults.
Size Guide
- Flat-Mount Exterior Width: 72 in. / 1828 mm.
- Flat-Mount Exterior Length: 48 13/16 in. / 1240 mm.
- Flat-Mount Roof Peak Height: 85 in. / 2159 mm.
- Flat-Mount Eave Height: 56 3/4 in. / 1441 mm.
- Exterior Width with Ground-Installation Base: 74 in. / 1880 mm.
- Exterior Length with Ground-Installation Base: 50 9/16 in. / 1285 mm.
- Roof Peak Height with Ground-Installation Base: 88 3/4 in. / 2254 mm.
- Eave Height with Ground-Installation Base: 60 in. / 1524 mm.
- Interior Door Opening: 27 1/4 in. wide x 69 in. high.



