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  • What are the complete accessory Kits for this Greenhouse?

    Below are the suggested Accessories.

    Foundation Frame
    The base kit used when the Riga greenhouse is assembled directly onto the earth without the use of any concrete or pressure-treated wood foundation. It is made of reinforced aluminum for added durability and ensures that the frame is perfectly square.

    Door Extension kit 
    An extra panel can be placed about the door of the Riga so that it drops down by 20 inches. This allows for the greenhouse to be built upon a stem wall (knee wall) foundation. 

    RIGA XL 6  Re-inforcement kit
    New Addition to Hokalterm  Accessories which helps increase wind burst load to 135 MPH and Snow Load to 64 lbs. / sq.ft.

    RIGA XL Pro Kit

    Add to any RIGA XL for a "complete" starter kit
    1) RIGA XL 6 Top & Table Shelf
    2) 3 sets of professional LED grow lights (46" L)
    3) 1 24" intake shutter vent
    4) 1 20" exhaust fan
    5) thermostat to control vent & fan
    6) 17,500 BTU 220 V heater
    7) 5 heavy duty seed trays
    8) 10 stainless steel hooks & 10 heavy duty plastic "hooks"
    Also includes: Facilitation Kit

    Roof Windows

    Though this Riga greenhouse already includes a sufficient number of windows, extra roof windows are available to provide even more ventilation. Each window is 40 inches x 24 inches and includes an automatic opener. This opener does not require electricity as it has a special paraffin oil cylinder which expands and contracts based on the temperature. The temperature range on the automatic opener is adjustable.


Customer Reviews

Based on 7 reviews
Beautiful greenhouse

This is such a nice greenhouse and looks amazing. My husband put it together and I helped as much as I could. It is high quality and is just what I was looking for!

Good Greenhouse

It looks like a really good quality greenhouse. I have received all the part and preparing the site now for installation. Thank you for the follow up.

Great Communication

Dave -

Thank you so very much. I had faith in you, because your customer service and communications have been excellent.



ShopGrowSpaces vastly exceeded my expectations

Actually, ShopGrowSpaces vastly exceeded my expectations and have been great to work with. The delivery and delivery instructions were good, and in the main the build of the greenhouse was straightforward - some challenging moments for sure, and we will have to do a slight dismantle to sort an instruction item we missed the first time, but the 3d video helped a lot and I never expected it to be easy.

There are some oddities - some of the seals don't make sense etc, but in my tolerant climate I don't need it to survive a hurricane or deal with a lot of humidity and I'm not worried about anything at all. It's very solid and, as far as I'm concerned, great value for money.

Many thanks,

Thank you

Thank you. Everything is wonderful. I have it all set up and ready to go. Here's a video I sent to my sister. Thank you for your excellent service.

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