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Riga IIIs 7x10 Greenhouse

Riga IIIs 7x10 Greenhouse

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  • - 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 -

Quick Overview

The RIGA IIIs is the second smallest RIGA greenhouse. The RIGA is truly a European greenhouse designed to grow in the middle of winter! The RIGA is not just a season extender greenhouse. The unique RIGA design prevents snow build up, allows for maximum inside head room, and minimizes wind resistance. The RIGAs are designed, engineered, and manufactured in Germany from a company with 28 years experience. RIGA’s have an amazing 15 year warranty on the frame and 10 years on the panels. Riga IIIs Greenhouse - Basic Package. Includes 1 Roof Window with Automatic Opener and 1 Oversized Hinged Rear Window.


  • 7'8"W x 10'6”L x 7'2"H; 81 square feet
  • 7 Riga models available
  • Unique "onion" shape offers greater strength and resistance against wind and snow-buildup
  • 8mm UV-coated translucent twin wall polycarbonate panels over main body
  • 10mm translucent twin wall polycarbonate panels on front and back for added strength
  • Warranty of 10 years (pro-rated) for the polycarbonate panels
  • Warranty of 15 years for the aluminum frame
  • Heavy duty dutch door with keyed lock: 30" wide x 72" tall
  • Oversized rear wall window: 30"W x 42"H with adjustment arm
  • Roof Window: 40"W x 24"D; with automatic window opener
  • First-class insulation: R or K-value 3.0
  • Assembly required - comes with DVD and written assembly instructions
  • Assembly time: 2 people, 1 full day (excluding any shelves)
  • Not expandable
  • Riga base frame highly recommended - attaches to the bottom of the greenhouse - Riga base frame dimensions: 6" H x 92" W x 126" D

The Riga Greenhouse is one of the sturdiest on the market, it 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 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, wide enough for a standard wheelbarrow. 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
Brand Riga
Model Riga IIIs
Color Silver
Frame Aluminum
Panels No
Product Dimensions 10' 6" L x 7'8" W x 7'2" H
Warranty 10 years panels / 15 years frame
Size 7' x 10'
Weight (in lbs) 0.0000
Condition new
Supplier SKU IIIS
Shipping Promo No