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Riga IIIs 7x10 Greenhouse - Premium Package

Riga IIIs 7x10 Greenhouse - Premium Package

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  • Riga 3s Greenhouse
  • Riga 3s Greenhouse

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Availability: In Stock Now! Shipping in 3-4 Weeks


  • - 1 Foundation Frame -
  • - 1 Bottom Shelf -
  • - 1 Top Shelf -
  • - 1 Roof Window -
  • - 1 Auto Roof Window Opener -
  • - 1 Large Rear Wall Window -
  • - 1 Barn Style Door with Lock -
  • - 8mm Twin-Wall Side Panels -
  • - 10mm Front/Rear Panels -

Shipping: Ships Free Financing: Bill Me Later
Delivery Estimate: 5 - 10 DAYS Price Guarantee: 110% Price Match
Return Policy: 30 Days Money Back

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We will match any price plus 10% of the difference

Quick Overview

The Riga IIIs Greenhouse Kit offer superior quality, strength, and insulation. The Riga IIIs Greenhouse - 81 sq.ft.: 8 mm twin-wall polycarbonate glazing on its side walls, 10 mm twin-wall polycarbonate on its front and back gables; 1 Roof Window with automatic opener, 1 large rear wall window, 1 Barn Style Door with lock (size: 30" wide x 72" high): over all size: 7'8" w x 10'6" long x 7.2" high. The Riga IIIs Premium Kit also includes a base, a top shelf and a bottom shelf.


  • Unique "onion" shape offers greater strength and resistance against wind and snow-buildup
  • No eaves or shoulders
  • 8mm UV-coated twin wall polycarbonate over main body
  • 10mm twin wall polycarbonate on front and back for added strength
  • Warranty of 10 years for the polycarbonate
  • Warranty of 15 years for the frame
  • Heavy duty Dutch door with keyed lock
  • Includes oversized, hinged, rear wall window
  • 1 Roof Window with automatic opener
  • One of the sturdiest hobby greenhouses available

The Riga is truly a greenhouse by the European definition of a greenhouse. Designed, engineered, and manufactured in Germany by Hoklartherm, a leading manufacturer of commercial and hobby greenhouses with 28 years experience. The Riga backyard greenhouse has a beautiful "onion-shaped" design and is one of the sturdiest hobby greenhouses on the market. One major advantage of the Riga'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. The "onion" has no eaves or shoulders giving it significantly less wind resistance.

The Riga Greenhouse has been tested against winds up to 100 miles per hour and has never been blown away (when properly anchored to the ground). No eaves also means no significant snow build up! This is not only attractive but aids in shedding snow loads. The Riga Hobby Greenhouse comes standard with 8mm polycarbonate on the roof and sidewalls and 10mm twin wall polycarbonate on the endwalls. No other hobby greenhouse kit on the market comes standard with this kind of insulation. The heavy duty lockable Dutch door offers increased ventilation options while preventing the unwanted access of animals and pests. The doorframe is a wide 29.6 inches, more than wide enough to drive a standard wheelbarrow through. The Riga Series is the only greenhouse with an oversized, hinged, rear wall window at 42" tall and 30" wide and an oversized roof window 40" wide and 24" deep (equivalent to 2 regular size roof windows).


Product Title Riga IIIs 7x10 Greenhouse - Premium Package
Brand Riga
Model Riga IIIs PR
Color Silver
Frame Aluminum
Panels 8 mm & 10 mm
Product Dimensions 10' 6" L x 7'8" W x 6'11" H
Warranty 10 years panels / 15 years frame
Size 7' x 10'
Weight (in lbs) 0.0000
Condition new
Supplier SKU IIIS-PR
Shipping Promo No