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Juliana Premium 12.1 Greenhouse

For the ambitious grower, looking for the best quality we recommend the Juliana Premium 12.1. The Juliana Premium series are ideal for harsh climates because their 10 millimeter twin wall polycarbonate glazing can stand up to the elements and protect your plants.

Our Price: $4,338.00
List Price: $4771.00
Free Shipping: What more can we say?
Stock #JUL-PR12.1

Size: 9'1"W x 14'6"L x 7'10"H
Frame: Aluminum
Cover: 10mm Twin Wall Polycarbonate

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Call us for Juliana Specials
Everything about the Juliana Premium series greenhouse model is premium! Our  Semi-Pro greenhouse is a beautiful addition to your yard and garden.The extra strength profiles used in the Juliana Premium make this the strongest hobby greenhouse on the market.  The extra thick 10mm polycarbonate is perfect for the northern climates providing additional protection from the cooler temperatures and elements. Sit and relax surrounded by your plants, in a warm environment despite the cold outside.

The Juliana Premium models all have extra overall height, this creates a spacious atmosphere for the grower and plenty of growing room for the plants. The wide hinged lockable door allows good access even with a wheelbarrow.
Your choice, standard aluminum finish or upgrade to a tough  powder coated green finish. 

Juliana Premium 12.1 Greenhouse Features:


Juliana Greenhouse Kit Base

Juliana Base Kit
We strongly recommend that you purchase a base with your Juliana greenhouse. The manufacturer will not cover damage that would have been prevented with a proper installation. If you choose not to purchase a base from Juliana, we recommend anchoring your greenhouse in either a concrete or wood foundation.


Shipping included anywhere in the Continental United States!
Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port.

Juliana Greenhouse




Juliana greenhouses are designed to withstand the extreme weather conditions in Scandinavia. They are constructed with only the most durable materials which is why every structure is made of engineered aluminum and fitted with twinwall polycarbonate. Polycarbonate is the most advanced insulating panel developed for use in greenhouses. Its double-walled structure gives it greater strength and superior insulating values with the air space built into the product. Twinwall polycarbonate also provides your greenhouse with an even diffused light which is optimal for growing plants.


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