SKU: 25175045567
indoor greenhouse for plants

indoor greenhouse for plants Sigma DIY Greenhouse Kit 10 x 20 ft. with 6mm Double-Wall Polycarbonat – Greenhouse Megastore

Sale price$19.44 Regular price$21.60
Save 10%

Pay in installments of $5.40 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

indoor greenhouse for plants Sigma DIY Greenhouse Kit 10 x 20 ft. with 6mm Double-Wall Polycarbonat – Greenhouse MegastoreKey Details Sigma 10 x 20 Greenhouse Dimensions: Approx Size: 10' W 19. 5' L 7' H Sidewall: n a Frame: Galvanized Steel Heavy Duty, Rust Resistant Color: Silver Covering: 6mm Double Wall Polycarbonate Panels Door(s): 2 Roof Vents: 0 Optional 3' x 1. 4' Window Available Separately End Vents: 2 Manual, located above each door Side Vents: 0 Base: Can Be Installed with or without a base Foundation: No foundation required Warranty: 5 Year Manufacturer

Key Details | Sigma 10 x 20 Greenhouse

  • Dimensions: Approx Size: 10' W × 19.5' L × 7' H
  • Sidewall: n/a
  • Frame: Galvanized Steel - Heavy Duty, Rust-Resistant
  • Color: Silver
  • Covering: 6mm Double-Wall Polycarbonate Panels
  • Door(s): 2
  • Roof Vents: 0 - Optional 3' x 1.4' Window Available Separately
  • End Vents: 2 - Manual, located above each door
  • Side Vents: 0
  • Base: Can Be Installed with or without a base
  • Foundation: No foundation required
  • Warranty: 5 Year Manufacturer Warranty
  • Manual: Sigma Installation Manual (PDF)

The Planta Sigma 20 is an urban gardener's dream come true. The quality heat-capturing materials allow for 3 or 4 season gardening, meaning you'll be able to harvest delicious fruits and vegetables beyond the outdoor growing season. Additionally, the rounded design is incredibly spacious, giving you the room to make the most out of your backyard garden.

Built for durability, the Sigma 20 features a rust-resistant galvanized pipe frame and 6mm double-wall polycarbonate panels, both engineered to withstand harsh weather conditions and keep your garden protected year-round.

With its excellent end-to-end airflow and a distinctive 7-foot roof height, the Sigma 20 provides a comfortable and well-ventilated environment for gardening throughout the day. Strong and spacious, it boasts long-lasting construction, weather-resistant materials, and a roomy design. The greenhouse is equipped with two doors, one at each end for easy access. Its arched shape allows wind, snow, and rain to slide off effortlessly, enhancing durability. Additionally, it is extendable beyond 100 feet, giving you the flexibility to expand your greenhouse as needed.

Snow Load Weight of 32 psf (160 kg / m²)

Equal to 3 feet fresh snow layer or 1.5 feet packed snow layer and is maintenance free in the winter

Wind Resistant

Up to 65 mph (100 km/h)

Extendable & Customizable

This greenhouse can be extended with additional expansion kits (call to order)


Order by Phone

We understand that you may want to talk to an actual person instead of ordering online. Call us toll-free at 1-888-281-9337 to speak to a Sales Representative.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 25175045567

Discover Niche Categories That Outsell indoor greenhouse for plants

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Katt
Boise, US
★★★★★ 5
A wonderful partition to block off the room with gifts
Color: Dark Coffee, Size: 8 Panel, Color: Dark Coffee, Size: 8 Panel
If I could give these 10 stars I would. They are going to be perfect when I use them to close off one of the rooms to hide all of my granddaughter’s birthday presents. They even match my floors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
Marianela
Houston, US
★★★★★ 5
Love the color
Color: Brown, Size: 6 Panel
It work really well. It could be a little more heavier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
N
Verified Purchase
N. B.
Pawtucket, US
★★★★★ 3
O.K Divider
Color: Natural, Size: 8 Panel
This has room divider is good, but if you are looking for total privacy - this is not it. You can see thought the home in the panels.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
J
Verified Purchase
Jimmy Goopio
Whiting, US
★★★★★ 5
Privacy
Color: Dark Coffee, Size: 4 Panel
This delivers great coverage!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
N
Verified Purchase
Never leave your house
Port Orchard, US
★★★★★ 5
good product
Size: 6FT*6FT, Color: Bright Yellow, Size: 6FT*6FT, Color: Bright Yellow
work beans sturdy and versitle easy install people said it bad because they are dorf hellen Kellers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

recommand products