These attractive fully insulated greenhouses are efficiently designed to let the sunshine in and keep the cold weather out allowing you to grow plants year-round. One way this is accomplished is by using a frame made from structural UPVC. UPVC is a UV protected proven outdoor plastic.

Don't let the word plastic fool you though. These greenhouses are engineered for strength. They are built to withstand high winds, and the roof can hold loads of over 1,100 lbs evenly distributed making them stronger than many more expensive greenhouses with aluminum or wood frames.

The frame is also fully insulated to minimize heat loss unlike most aluminum and steel frames which are well known heat conductors. Rion Garden Houses are covered with an insulated 4mm polycarbonate panels which give the greenhouses superior heat retention and provide plants with an even diffused light which is optimal for growing. All Rion Greenhouse Kits include a 7 year warranty.

• Very attractive designs
• Blends with surrounding nature
• Thick green profiles - more attractive than aluminum frames
• Resin frame is maintenance free
• 7 Year Warrantee against manufacturer's defects
• Greenhouses are FULLY insulated (aluminum frames are not)
• UV coated polycarbonate glazing - for better sun protection, light diffusion, heat insulation, strength and safety
• Hinged doors - easier to use and more durable than sliding
• Easy push fit assembly - no tools required
• UPS shippable for quick no hassle delivery
• Expandable - add a section now or later
• As strong as aluminum - if not stronger
• Lockable hinged doors
• Adjustable roof windows
• Detailed instruction manual
• All the hardware that you need - nothing else to buy
• FREE shipping

Rion, ltd., Systems Trading Corporation, suggests that all Rion Greenhouse owners take proper steps to reduce the amount of heat build up within its greenhouses. This can be accomplished with proper ventilation though roof windows, louvered vents and even shade cloth overlays.

These precautions will provide the ideal environment for the health of your plants within, and ensure the longevity of your greenhouse. Rion Greenhouses are made of high quality plastic resins and are resistent to not only significant heat and cold, but heavy winds and snow loads as well. Rion experiences very little defective problems due to external hot or cold temperatures, wind, snow or moisture from rain. Less than 2% of Rion greenhouses encounter defective problems, with the most significant portion of that 2% stemming from internal heat build up.

All Rion greenhouses are covered by a 7 year 100% unlimited warranty for any and all defective parts incurred by the original purchaser. Any defective part will be sent and replaced at no charge within this time period. Rion reserves the right to determine that the greenhouse was installed properly and was not misused for any purpose incongruent with its intended purpose.