Enjoy premium home gardening on a grand scale with maximum insulation

Product Video

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Product Overview

Rion Grand Gardener® is an ultra-spacious premium greenhouse with excellent features for the hobby gardener. Its barn shape design provides large headroom for work comfort. The green resin PVC frame and virtually unbreakable twin-wall glazing both contribute to outstanding insulation and create a unique nurturing environment. The greenhouses’ twin-wall glazing diffuses direct sunlight and helps retain maximum heat on cold days. The durable frame easily snaps together using smart ‘Pin & lock’ connectors and enables the structure to withstand extreme weather conditions for many years of gardening use.


Twin-Wall Polycarbonate Panels – 4mm Roof and 6mm Walls

• Virtually unbreakable, high-impact resistant and flexible
• Twin-wall panels provide excellent insulation and protect from strong sunlight exposure
• Complete UV blockage and 100% UV protected, the panels do not discolor, fracture or shatter
• Maintain their integrity and withstand extreme weather conditions for many years of use


High Barn-Shaped Roof

• Extra headroom provides a comfortable working environment


Extruded Resin Frame

• Provides high insulation and helps creates unique nurturing conditions


Easy Access

• Double door with handle and holder


Roof Vent

• Provides air flow and allows regulation of heat and humidity


Reinforcement Cable

• Improves structural stability and weather resistance


Rubber Sealing Strips

• For better insulation


Easy Assembly

• Smart Pin & Lock connectors
• Uniform profiles



Rion Grand Gardener Greenhouse 8×12




Click on each product name to download the assembly instruction:

Rion Grand Gardener Greenhouse 8×12 Opaque Assembly Instructions


*NOTE: not all the products can be found at each retailer at all times