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Order now! Just announced – 20% price increase January 1, 2018

Riga IVs Greenhouse – Exclusive Sale

The Riga IVs is 7′ 8″ W x 14′ L x 7′ 1″ H.  The Riga S-Series Greenhouses are designed to grow fresh vegetables, herbs, and flowers in the middle of winter. Other greenhouses use less than 8 mm twin-wall polycarbonate panels and are considered to be season extenders, to be used when only a slight night frost might be expected during the spring or fall season. The Riga IVs Greenhouse is designed, engineered, and manufactured in Germany by Hoklartherm, a leading manufacturer of commercial and hobby greenhouses, sun rooms, pavilions, pool covers, home additions, and commercial building, with 28 years experience. The Riga S-Series Greenhouse is 7 ft. 8 in. wide and 7 ft. 1 in. high, has 8 mm and 10 mm panels and can be placed on a 20 in. wall if desired. A door drop down kit is an available option if you do this.

With a combination of strong materials and durable hardware, the Riga IVs Greenhouse is by far the strongest greenhouses under $5,000. The polycarbonate glazing on the Riga Greenhouse is German made and believed to be of superior quality than the much more common Polygal or GE glazing. And a major advantage of the Riga S-Series Greenhouse Kit’s construction method is that the frame profiles are permanently attached to each other, and won’t come loose over time due to wind pressures.

Riga IVs Greenhouse Features:

  • Size: 7 ft. 8 in. W x 7 ft. 1 in. H x 14 ft. L
  • 108 sq. ft.
  • Inside walking height: 6 ft. 1 in. near shelves, 6 ft. 11 in. in the middle
  • 1 Dutch barn door with keyed lock: 30 in. W x 72 in. H
  • 1 oversized rear wall window: 30 in. W x 42 in. H with adjustment arm
  • 2 roof windows: 40 in. W x 24 in. D with automatic opener
  • 10 mm twin-wall polycarbonate wall panels in front and rear
  • 8 mm UV-coated twin-wall polycarbonate over the main body
  • Assembly time: 2 people, 1 full day
  • First-class insulation: R or K-value 3.0
  • Warranty: polycarbonate 10 years; frame 15 years
  • Base frame (Optional)

 

Optional Base Frame (highly recommended):

  • 6 in. high
  • Attaches to the bottom of the greenhouse
  • Sits in the ground but can be mounted on top of a wood, concrete, or brick frame/wall
  • Provides 5 in. of additional inside height

 

More reasons to get a Riga S-Series Greenhouse:

  • Offers more window and door ventilation than other units in its class
  • Attractive and beautiful to look at – fits well into an upscale garden setting
  • All roof windows come standard with automatic (solar-powered) window openers
  • Offers the minimum insulation needed to grow plant year-round – using fewer insulation costs more to heat
  • Curved side wall deflects major wind storms and are strong enough to be covered with 7 feet of snow
  • All polycarbonate panels sit on all sides in the aluminum framing – this makes the unit much more rigid and stronger but also much better insulated
  • Comes with DVD and written Assembly Instructions
  • Made in Germany
Click here to see the 7 ft. 8 in. W x 7 ft. L Riga IIs Greenhouse standard package
Click here to see the Riga IIs –  7′ 8″ W x 7′ L X 7′ 1″ H  Greenhouse package
Click here to see the Riga IIIs – 7′ 8″ W  x 10′ 6″ L  X 7′ 1″ H Greenhouse standard package
Click here to see the Riga IVs – 7′ 8″ x 14′ L x 7′ 1″ H Greenhouse standard package
Click here to see the Riga IVs – 7′ 8″  W x 14′ L X 7′ 1″ H Greenhouse package
Click here to see the Riga III Greenhouse standard package without accessories – 9′ 8″W X 10′ 6″ L X  7 ‘ 7″ H 
Click here to see the Riga IV Greenhouse Package –  9′ 8″W X 14′ L X  7 ‘ 7″ H
Click here to see the Riga V Greenhouse Package –  9′ 8″W X 17′ 6″ L X  7 ‘ 7″ H 
Click here to see the Riga XL – 14′ W x 16′ 5″ L Greenhouse package

Guaranteed lowest price. We will not be undersold. Call us to match any other price you find.

Product Specs

  • 1 Dutch barn door with keyed lock: 30 in. W x 72 in. H
  • 1 over-sized rear wall window: 30 in. W x 42 in. H with adjustment arm
  • 10 mm twin-wall polycarbonate wall panels in front and rear
  • 108 sq. ft.
  • 2 roof windows: 40 in. W x 24 in. D with automatic opener
  • 8 mm UV-coated twin-wall polycarbonate over main body
  • Assembly time: 2 people, 1 full day
  • Base frame (Optional)
  • First-class insulation: R or K-value 3.0
  • Inside walking height: 6 ft. 1 in. near shelves, 6 ft. 11 in. in the middle
  • Size: 7 ft. 8 in. W x 7 ft. 1 in. H x 14 ft. L
  • Warranty: polycarbonate 10 years; frame 15 years

Order now! Just announced – 20% price increase January 1, 2018

The Riga 4s is 7′ 8″ W x 14′ L x 7′ 1″ H.   The Riga IVs Greenhouse is designed to grow fresh vegetables, herbs, and flowers year round  and has 8 mm and 10 mm panels, and can be placed on a 20 in. wall if desired. …full description

Price
$4,139.00 - $4,283.00Save up to $476.00
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In Stock
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