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Riga IV Series Greenhouses

Riga IV Series Greenhouses

Riga's exceptional quality and manufacturing continue into the IV Series greenhouses. The Riga IV greenhouses again offer seven and nine foot widths and measure 14 feet long. The "onion" profile easily sheds snow loads and helps prevent from wind damage by being aerodynamic.

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  1. Foundation Frame for Riga IV
    $699.00

    No Sales Tax *

    Foundation Frame for Riga IV

    Helps secure greenhouse to ground and raises the greenhouse height for more growing and head room.
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  2. Riga IV 9x14 Greenhouse
    $4,069.00

    No Sales Tax *

    Riga IV 9x14 Greenhouse

    The RIGA IV has more width and more headroom than the IVs. 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 IV Greenhouse - Basic Package. Includes 1 Roof Window with Automatic Opener and 1 Oversized Hinged Rear Window.


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  3. Riga IV 9x14 Greenhouse - Premium Package
    $5,274.00

    No Sales Tax *

    Riga IV 9x14 Greenhouse - Premium Package

    The Riga IV Greenhouses Kit offer superior quality, strength, and insulation. The Riga IV Greenhouse Kit is 135 sq.ft. and comes with 8 mm twin-wall polycarbonate glazing on its side walls, 10 mm twin-wall polycarbonate on its front and back gables; 2 Roof Windows with automatic opener, 1 large rear wall window, 1 Barn Style Door with lock (size: 30" wide x 79" high): over all size: 9'8" w x 14' long x 7'9" high. The Riga IV Greenhouse Kit - Premium Package. Includes 1 Top Shelf (14" deep), 1 Lower Shelf (25" deep), and 1 Base Kit. 9' 8" x 14'
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  4. Riga 4s Greenhouse
    $3,749.00

    No Sales Tax *

    Riga IVs 7x14 Greenhouse

    The RIGA IVs is middle sized greenhouse for the Riga line. 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 IVs Greenhouse - Basic Package. Includes 1 Roof Window with Automatic Opener and 1 Oversized Hinged Rear Window.
    Learn More
  5. Riga 4 Greenhouse
    $4,873.00

    No Sales Tax *

    Riga IVs 7x14 Greenhouse - Premium Package

    The Riga IVs Greenhouses offer superior quality, strength, and insulation. The Riga IVs Greenhouse is 108 sq.ft. and comes with 8 mm twin-wall polycarbonate glazing on its side walls, 10 mm twin-wall polycarbonate on its front and back gables; 2 Roof Windows 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 14' long x 7'2" high. The Riga IVs Greenhouse - Premium Package. Includes 1 Top Shelf (14" deep), 1 Lower Shelf (25" deep), and 1 Base Kit.
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