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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
planta green house Planta Sigma 26 (Gen 2) Greenhouse wind resistance – Dive To GardenDESCRIPTION The Sigma 26 greenhouse is constructed with galvanized pipe frame and polycarbonate panels. This round shape greenhouse is mainly designed for any backyard gardening for growing flowers, fruits and vegetables, especially in the winter season. With a length of 26 feet, there is enough space to grow a variety of plants. It also has a width of 10 feet and a height of 7 feet, which makes ample space to work inside the greenhouse comfortably.
DESCRIPTION
The Sigma 26 greenhouse is constructed with galvanized pipe frame and polycarbonate panels. This round shape greenhouse is mainly designed for any backyard gardening for growing flowers, fruits and vegetables, especially in the winter season. With a length of 26 feet, there is enough space to grow a variety of plants. It also has a width of 10 feet and a height of 7 feet, which makes ample space to work inside the greenhouse comfortably.
The greenhouse is constructed with a galvanized pipe frame and polycarbonate panels. A sturdy galvanized pipe frame is used to make this greenhouse withstand moderate to extreme weather conditions and it can also withstand the snow load. This greenhouse is customizable which allows it to accommodate different types of plants and growing techniques. This greenhouse requires little maintenance.
FEATURE
- Exact size: 118.1 x 83.9 x 315.79 inches ( For Foundation Measurement)
- Size: 10.ft(W)×7.ft(H) x 26.ft (D)
- Galvanized Steel Structure
- Heavy-Duty, Rust-Resistant Frame
- Wind Resistance 65mph (100Km/h)
- Snow Load Weight of 32psf
- 6mm Twin-Wall Polycarbonate Panels
- Extendable and Customizable
- Can Be Installed with or without a base
- Garden Bed sold separately
- Maintenance Free
- 5 Years Warranty
- Made in Europe
BUNDLE A INCLUDE
- (1) Greenhouse (Built-in 2 Windows)
- (1) Automatic Ventilation Window
- (1) Manual Ventilation Window
- (1) Phoenix Heater/Fan 240v
BUNDLE B INCLUDE
- (1). Greenhouse (Built-in 2 Windows)
- (1). Automatic Ventilation Window
- (1). Manual Ventilation Window
- (1). 12ft.Wide Polyester Woven Shade Cloth (12X25)
- (1). Digital Thermosate
SUPPORT
- Window Installation Guide
- Sigma Installation Video
- Installation Video 2022
- Manual 2021
- Woodbase Installation Guide
- Foundation Setup Guide (PDF)
- Warranty Document
SPEC
| FRAME MATERIAL | Galvanized Steel |
| ASSEMBLY REQUIRED (Y/N) | Yes |
|
WATERPROOF (Y/N)
|
Yes |
|
WATER-RESISTANT (Y/N)
|
Yes |
| PRODUCT FABRIC |
|
| R-VALUE | 1.54 |
| U-VALUE | 0.65 |
| STEEL GAUGE | 1mm |
| LIGHT TRANSMISSION | 80% |
| ROOF VENT | 0 |
| END VENT | 2 |
| SIDE VENT | 0 |
| # OF PEOPLE FOR ASSEMBLY | 2 |
| ASSEMBLY TIME | Full Weekend |
| SHIPPING METHOD | LTL |
| SHIPPING LENGTH | 84 in |
| SHIPPING WIDTH | 44 in |
| SHIPPING HEIGHT | 19 in |
| WEIGHT AS SHIPPED | 498 lbs incl. 100lbs skid |
| 8 BOXES IN 1 PALLET |
Box Breakdown (1). Sigma Base 1/2 (1). Sigma Base 2/2 (2). Sigma Extension (1). Sigma Polycarbonate Base (3). Sigma Polycarbonate Extension |
| DOOR SIZE (in) | 35 (W) x 60 (H) |
| ASSEMBLED EXTERIOR DIMENSIONS DEPTH (IN) | 315 |
| ASSEMBLED EXTERIOR DIMENSIONS HEIGHT (IN) | 83.9 |
| ASSEMBLED EXTERIOR DIMENSIONS WIDTH (IN) | 118.1 |
| TOTAL STORAGE VOLUME (CU. FT.) | N/A |
| TOTAL STORAGE AREA (SQ/FT) | 260 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great privacy screen
Size: 4 Panel-88"W, Color: Grey
Nice item, easy to assemble.
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Reviewed in the United States on January 15, 2026