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Vitavia Saturn Greenhouse

The Vitavia Saturn (also known as the Colorado) is a distinctive 8ft-wide greenhouse featuring elegant curved eaves made from UV-protected acrylic. Unlike many curved models, it includes built-in gutters to harvest rainwater and keep the glazing clean. With double sliding doors for easy access and a choice of toughened safety glass, it offers a spacious, stylish environment for serious gardeners.

Unique Curved Eaves UV Protected Acrylic
12-Year Warranty Manufacturer Guarantees
Double Sliding Doors Easy Access for Wheelbarrows
Free UK Delivery Direct to your door
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Need Help Choosing?

Which greenhouse? Compare glazing, sizes and styles to find your match. Buyer's guide Materials, sizing, glazing and prices explained. Installation Base prep, assembly and our professional fitting service.

Or call our team free on 0800 098 8877

Real customer greenhouses

Photos from customers and our own installers - real greenhouses in real gardens.

Customer greenhouse photo
Customer greenhouse photo
Customer greenhouse photo
Customer greenhouse photo
Customer greenhouse photo
Customer greenhouse photo Installed by our team
Customer greenhouse photo Installed by our team
Customer greenhouse photo Installed by our team
Matt's installation tip: the curved eaves

The Saturn's unique curved eaves are made from high-grade acrylic, not glass. This is intentional for safety and to achieve that smooth curve.

Important Step: When installing, you must ensure the UV-protected side of the acrylic faces outwards. It is usually marked clearly on the protective film. If installed inside-out, the panels will cloud over time due to sun exposure. Also, allow a small expansion gap when fitting the clips, as acrylic expands more than glass in summer heat.

Why We Chose This Range

“The Saturn (also known as the Colorado) is unique in our 8ft range for one specific reason: integrated gutters on a curved eave. Usually, choosing a stylish curved roof means sacrificing rainwater harvesting because the water just runs off the side. Vitavia solved this engineering problem, giving you the striking 'Orangery' aesthetic while still allowing you to collect water for your plants. It’s a blend of style and utility.”

, Matt, Founder of Greenhouse Stores

Common questions about the vitavia saturn

What is the difference between the Vitavia Saturn and the Jupiter?
Both are premium 8ft wide greenhouses. The key difference is the roof design: the Saturn features stylish curved eaves made of UV-protected acrylic for an 'Orangery' look, while the Jupiter has traditional straight eaves. Uniquely, the Saturn retains built-in gutters, which are often missing on other curved models.

Are the curved eaves made of glass?
No, the curved sections are made from high-grade UV-protected acrylic. This is intentional, as glass cannot be safely bent to such a tight radius. The rest of the greenhouse (sides and roof) uses standard glazing (Toughened Safety Glass or Horticultural).

Does it come with gutters?
Yes. The Saturn is one of the few curved-eave models that includes built-in gutters, allowing you to harvest rainwater and keeping the side glazing cleaner.

What sizes are available?
The Saturn is an 8ft wide greenhouse available in lengths of 8x6, 8x8, 8x10, 8x12, and 8x14. All models include double sliding doors.