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Internet # 204371778

Model # 701635

Store SKU # 1000536731

Harmony 6 ft. x 4 ft. Green/Clear Polycarbonate DIY Greenhouse Kit

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  • Polycarbonate panels are clear as glass but safer & more durable
  • PVC profiles enhance insulation for ideal plant growth conditions
  • Simple installation for 6x4 greenhouse kit to make gardening easy
  • View More Details

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Product Details

About This Product

Enjoy greenhouse gardening with the Harmony 6 ft. x 4 ft. greenhouse, fill your spring and summer gardens with hundreds of mature colorful annuals that you've grown from seeds in your private greenhouse. This greenhouse is big enough for your gardening dreams yet small enough to fit your patio, deck or balcony. This greenhouse includes an all-around, rust resistant galvanized steel base, adding structural support, stability, and alignment. This compact greenhouse is made of crystal-clear, virtually unbreakable Polycarbonate panels, that are simple to slide and lock into position, and a hunter green powder coated aluminum frame. The greenhouse's vent window helps maintaining the desired temperature and humidity levels and provides ventilation. With its sleek and smooth design, the finished result is beautiful, functional, and sturdy. This strong, rust resistant structure is engineered to withstand all types of weather environments.

Highlights

  • Virtually unbreakable crystal-clear polycarbonate panels provide over 90% light transmission yet blocks harmful UV rays
  • Non yellowing panels are 100% UV protected
  • Strong, green powder-coated, rust and corrosion resistant aluminum frame for long lasting durability
  • Ready to assemble pre-drilled profiles, pre-cut sliding panels and all hardware included
  • Easy assembly - sliding panels assembly system
  • Friendly magnetic door catch to keep the greenhouse open
  • Large adjustable vent window for great ventilation
  • Built-in gutters to channel and easily collect rainwater
  • Galvanized steel, powder-coated perimeter base for additional stability and alignment
  • Maintenance free
  • Additional Palram - Canopia accessories can be added to create the greenhouse of your dreams the unique framing system allows you to place shelves anywhere inside your greenhouse
  • Click here to see which greenhouse is perfect for your garden
  • Return Policy

Product Information

Internet # 204371778

Model # 701635

Store SKU # 1000536731

Specifications

Dimensions: H 81.9 in, W 72.8 in, D 49.6 in

Dimensions

Approximate Depth (ft.)

4

Approximate Greenhouse Depth (ft.)

4

Approximate Greenhouse Height (ft.)

7

Approximate Greenhouse Width (ft.)

6

Approximate Width (ft.)

6

Assembled Depth (in.)

49.6 in

Assembled Height (in.)

81.9 in

Assembled Width (in.)

72.8 in

Door Opening Height (In.)

64.2

Door Opening Width (In.)

22.2

Width (ft) x Depth (ft)

6x4

Details

Assembly Required

Yes

Floor Options

Without Floor

Frame Color Family

Green

Greenhouse Features

Door latch, Gutters, Lockable door/gate latch, Single door, Vents

Greenhouse Style

Walk in Greenhouse

Installation Available

No

Number of Vent Openings

1

Returnable

90-Day

Storage Capacity (cu. ft.)

127.1 cu ft

Warranty / Certifications

Manufacturer Warranty

5 Year Limited

Questions & Answers

How thick are the polycarbonate panels?
ByJul 19, 2026
1 Answer | 
Answer This Question

Thank you for your question! The Harmony greenhouse features 0.7 mm crystal-clear, UV-protected polycarbonate panels for both the roof and walls. These panels are virtually unbreakable, block harmful UV rays, and provide over 90% light transmission to help create an ideal growing environment.

By|Jul 20, 2026


    Weight?
    ByMay 27, 2026
    2 Answers | 
    Answer This Question

    Hi Paul, thank you for your question. The Harmony 6 ft. x 4 ft. Greenhouse has a gross shipping weight of approximately 68.44 lb and a product net weight of approximately 62.62 lb. It ships in 1 carton.

    By|May 29, 2026

      The manufacturer does not state the weight of this product.

      By|May 28, 2026


      What else is required to set up the structure
      ByMay 7, 2026
      1 Answer | 
      Answer This Question

      Hi Rebena, thank you for your question. The Harmony 6 ft. x 4 ft. Greenhouse is a DIY kit and includes the main greenhouse frame, polycarbonate panels, door, roof vent, and assembly hardware. You will need to provide a solid, level foundation before assembly. This can be a concrete slab, wood deck, paver base, or another firm and level surface. Proper anchoring is also strongly recommended for stability and wind resistance. Depending on your foundation type, you may need appropriate anchors or fasteners. We also recommend having basic tools on hand, such as a screwdriver, wrench, drill, measuring tape, level, gloves, and a ladder or step stool. Assembly is easiest with two people. For best results, please review the assembly manual before starting and make sure your foundation is level and square. If you have questions about your specific installation surface, our support team is happy to help at https://canopia.com/contact-us/ .

      By|May 12, 2026


        What is wind raining for this 6x6 greenhouse?
        ByMar 23, 2026
        1 Answer | 
        Answer This Question

        Hi Bill, The Harmony 6 ft. x 6 ft. Greenhouse is rated for wind resistance up to 56 mph (90 km/h) when properly assembled and anchored.

        By|May 8, 2026


          I need a 4’x6’ greenhouse that will attached to an existing bolt system in a concrete slab. Will this greenhouse do this?
          ByOct 26, 2025
          1 Answer | 
          Answer This Question

          Hi Stan, Yes, the Harmony 6 ft x 4 ft Greenhouse can be anchored to a concrete slab. It includes a galvanized steel base with pre-drilled holes for securing to solid surfaces. You can use standard concrete anchors or bolts that fit your existing system. Just make sure the surface is level and the bolt placement aligns with the base holes. If you need exact base dimensions or bolt spacing, please reach out to us at https://canopia.com/contact-us/. .

          By|Oct 27, 2025


            Do you offer set services?????
            BySep 9, 2025
            1 Answer | 
            Answer This Question

            Thank you for your interest in the Harmony 6 ft. x 8 ft. Green/Clear DIY Greenhouse Kit! At this time, we do not offer setup services. However, we're here to help with any questions you may have about assembly or product features. Please feel free to reach out to our customer support team at https://canopia.com/contact-us/. We're happy to assist!

            By|Sep 10, 2025


              which greenhouse has glass glazing
              ByDec 16, 2024
              1 Answer | 
              Answer This Question

              Hi Judy, thank you for the enquiry. Our Harmony greenhouse variants has fully transparent polycarbonate panels. Please check all our Greenhouse models in the given link : https://canopia.com/product-category/greenhouses/ .For further assistance kindly contact us at https://canopia.com/contact-us

              By|Dec 18, 2024


                Can you get this thing home in an SUB or should it be delivered directly.
                BySep 21, 2024
                0 Answer | 
                Answer This Question

                Viewing 1-8 of 221

                Customer Reviews

                3.9 out of 5

                • 3.9 out of 572 reviews
                • 75% recommend this product
                Filter by:
                Showing 1-10 of 572 reviews
                Polycarbonate panels too thin
                I bought this in the spring and put it up in October. I am very unhappy that this greenhouse gets so cold. I insulated it with horticulture bubblewrap, lined the north and west side with mylar blankets and black fabric. The inside temp at night is the same as the outside air temp. If not for a soil heating cable and harvest fabric and a mylar blanket, nothing would be able to grow. This is not a winter greenhouse at all and I suspect I won't be able to even use it to start seeds. Don't waste your money. The polycarbonate panels need to be much thicker to be useful for anything. It is too hot in day and too cold at night.
                by
                Response from Palram – Canopia TeamJan 5, 2026
                Thank you for sharing your experience. We understand how frustrating it can be when a greenhouse doesn’t retain warmth as expected. The Harmony greenhouse is designed to extend the growing season, not as a fully insulated winter structure. In colder conditions, maintaining warmth typically requires added support such as heaters, thermal mass, or insulation systems to help stabilize nighttime temperatures. We appreciate your feedback and are happy to help if you’d like guidance on improving heat retention or exploring models better suited for colder climates. PalramApplications
                  This customer chose to rate the product and not provide text.
                  by
                  Response from Palram – Canopia TeamNov 17, 2025
                  Thank you so much for the 5-star review. We’re glad to hear you’re enjoying your Harmony 6 x 4 Greenhouse. It’s designed to offer reliable protection and great light transmission in a compact footprint, and we’re happy it’s working well for you. If you ever need tips on setup, accessories, or plant care, feel free to reach out anytime. We appreciate you choosing Canopia. PalramApplications
                  Love This!
                  I couldn’t be happier with this purchase. My husband built a deck so we could attach the frame for stability. We built the greenhouse in about 6 hours and I’ve been in it every day setting it up and planting. I gave 4 stars because I think we could have finished sooner with at least some written instructions during key assembly points. I would purchase this again.
                  by
                    • Recommended
                    Looks good but CHEAPLY made.
                    I have no idea where people get sturdy construction from. I'm putting this together and sadly for me, I live on the south shore where it is always windy. Well, the way the things moves around while trying to secure anything is crazy. Nothing is straight forward and easily assembled. The directions are only pictures. Not text to read to make sure you have the parts assembled properly. Some of the stickers with the part numbers are not there so it's a match up guessing game. I'm only going to use this for 1 season, next year I will build my own out of wood. Polycarb is already flimsy to begin with, but add a not so strong frame to the mix and it's a recipe for destruction.
                    by
                    Response from Palram – Canopia TeamApr 7, 2025
                    Hi, thank you for taking time to review. We are sorry about your experience. We would suggest you to assemble when there is less windy. The product may seem flimsy but it can withstand wind up to 56 m//h and snow load up to 15.36 lb./ft² and comes with a 5-year product warranty. We have thousands of happy customers around the world. Please contact us at https://canopia.com/contact-us so we can assist you further. PalramApplications
                      Highly disappointed
                      For the price, this green house kit should be much better. Simply put it doesn't go together correctly. For the record, I built a wooden frame to mount the kit on that measured as perfectly square before starting. It didn't take long to notice that something was off. I got to the part where you start putting the first few side plastic panels in place and noticed they were all cut crooked (see photo). It only got worse from there, with parts not lining up at all (see photos). Pass on this one.
                      by
                        2 found this review helpful
                        Absolutely LOVE!
                        The key is providing a solid foundation. This greenhouse has survived many wind storms and snow. It’s beautiful and well made. My husband put it together by himself, I only helped when I was around to hold things in place. But it wasn’t bad at all. Exceeded my expectations and I recommend it to everyone that gardens. I love it! Perfect addition to my garden space.
                        by
                        Response from Palram – Canopia TeamJun 27, 2024
                        Hi Alyssa, thank you for taking time to review. We are happy to hear that you like our Greenhouse. We wish you to enjoy it for many more years to come. For further assistance kindly contact us at https://canopia.com/contact-us. PalramApplications
                          • Recommended
                          Definitely a two person build!
                          Directions weren't the greatest. Try to watch instructional videos. Advice: read entire instructions before building. The are some sections that can be assembled in advance. Make sure it is not a breezy day. Purchase the automatic vent and strap-down kits. Overall, it took about 16 hours to assemble.
                          by
                          Response from Palram – Canopia TeamApr 22, 2024
                          Hi Noah, thank you for the detailed review which will be really helpful for our potential customers. We wish you to enjoy it for many more years to come. For further assistance kindly contact us at https://canopia.com/contact-us. PalramApplications
                            • Recommended
                            Not great in wind, parts frequently on backorder
                            Delivered to my neighbor, oops. Built a wood deck. Building is difficult in more than a light wind. Anchored with tie down straps waiting on their anchor kit, but a bad storm blew it down. Ugh. Canopia good on warranty, replaced damaged parts for rebuild, though many parts on long backorder. Moved to more protected spot and rebuilt with their anchor kit. Lasted longer but blew over again. Now I have to pay shipping on metal parts, over $100! Not happy, I don't know if I'll rebuild.
                            by
                            Response from Palram – Canopia TeamApr 1, 2024
                            Hi Jerl, we are really very sorry for the inconvenience. We would like to investigate, could you please write an email directly to us at Customer.Service@palram.com and help you out with the replacement's parts if the wind speed is under our warranty. Do not worry we will consult with our R&D engineer if needed for you to reassemble the greenhouse again. We shall wait for your email at soonest. For further assistance kindly contact us at https://canopia.com/contact-us. PalramApplications
                              Small, light-weight greenhouse, but well-made
                              Assembly took about five hours for me and one or two helpers (recommended). It came on two large boxes and all the parts were packed properly. Everything is labeled and the instruction book has 66 assembly steps in pictorial form. If you study the diagrams carefully and lay out all the parts before you begin there should be no problems assembling it correctly. The finish is good overall and everything fits together well. Waiting to see if the thin plastic panels withstand wind and weather.
                              by
                              Response from Palram – Canopia TeamMar 19, 2024
                              Hi Dans, thank you for the wonderful, detailed review about our assembly manual. We are so happy to hear that you like the Greenhouse. The product has wind resistance up to 56ml /h and can hold snow load to 15.36lb/ft². The polycarbonate panels are virtually unbreakable and comes with 05 years product warranty. Do not worry, we have many happy customers around the world. We are always here to assist you with any sort of help with our product. We wish you to enjoy it for many more years to come. For further assistance kindly contact us at https://canopia.com/contact-us. PalramApplications
                                • Recommended
                                Don’t waste the money
                                Sad to say we are having a wind/rain storm. We have had worse storms and it just blew over. I think will prob be unfixable considering the flimsiness of all the parts. Really disappointed. Don’t spend your hard earned money like I did. Read reviews. Believe them! Lots of read flags in the reviews but thought it wouldn’t be this bad.
                                by
                                Response from Palram – Canopia TeamDec 19, 2023
                                Hi, thank you for taking time to review. The product can withstand wind upto 56 ml /h and the panels are virtually unbreakable. We would like to investigate the case in detail, kindly contact us at https://canopia.com/contact-us. PalramApplications
                                  2 found this review helpful
                                  Showing 1-10 of 572 reviews