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  • Sale! Hoklartherm Riga 5 greenhouse outdoor setting, door closed
    $7,999.90$10,443.90

  • Shelving For Victorian & Riga Greenhouses with 2 slats on top and 5 slats at the bottom
    $119.90$199.90

  • Installed Additional Wind Restraint System
    $26.90

  • White and silver aluminum shelves with supports at the bottom in a Riga Greenhouse
    $215.90$1,099.90

  • Sale! Front exterior view Riga 4 greenhouse, door open
    $6,999.90$9,209.90

  • Installed Riga Sash-Lock on a door
    $34.90

  • Exaco Exhaust Fan in 24inch size from front and back
    $334.90$993.90

  • Automatic opener of the window on Hoklartherm Riga 2s Greenhouse 7.8x7
    $95.90

  • Foundation frame profile of the Hoklartherm Riga 2s Greenhouse 7.8x7
    $709.90$2,698.90

  • Sale! Hoklartherm Riga 3s Greenhouse 7'8"x10'6"
    $5,999.90$7,848.90

  • Hoklartherm Plastic Hook with metal S-hook for Growing Wire
    $42.90

  • Sale! Hoklartherm Riga 3s Greenhouse 7'8"x10'6"
    $5,700.90$7,350.90

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Graphic showing the inside and outside of the Riga Greenhouse Kit from Hoklartherm with little round images about the features.Why Buy a Riga Greenhouse?

  • Its special shape is designed to offer optimal headroom inside, but with enough slope on the outside so that heavy snow loads slide down and severe wind blows right over
  • Comes with a large Dutch barn style door – with key & lock
  • Unique design of the Riga Greenhouse Kit has the best ratio between aluminum framing and polycarbonate panels, which allows for maximum light transmittance and less “moving” shade
  • Comes standard with an oversized rear-wall window for better ventilation
  • Riga S & L: 8 mm twin-wall polycarbonate glazing as side panels & 10 mm twin-wall polycarbonate glazing in the front and back walls
  • Riga XL: 16mm triple-wall polycarbonate on all sides
  • Compared to the Riga S line, the Riga L and XL has more headroom and space in square feet
  • Designed, Engineered, and Manufactured in Germany with 30 years of experience

Riga greenhouses are perfect for you if you…

  • Want a well-engineered greenhouse: Made in Germany
  • Want to grow plants year-round: Riga S & L has 8-10mm Polycarbonate glazing, Riga XL has 16mm Polycarbonate
  • Need a greenhouse that has to survive heavy snow loads and wind
  • Are looking for a long warranty: 10 years on Polycarbonate, 15 years on frame
  • Want great insulation on your greenhouse: Heavy-duty rubber seals and Silicon caulk around windows
  • Need more light for your plants: The shape optimizes the incidence of light
  • Want the perfect growing environment for your plants: Riga provides a great light diffusion and ventilation with roof vents, automatic vent openers, barn-style doors, and a rear wall window

Riga greenhouses are not for you if…

…you don’t care about quality and just need a basic budget-friendly greenhouse.