Palmetto Greenhouse 8' x 10'

Palmetto Greenhouse 8' x 10'

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Janco greenhouse

SKU:sku-45135639445796

Regular price $6,000.00
Regular price Sale price $6,000.00
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Product Features: 
  • 8' x 10' Aluminum & Glass Greenhouse Kit
  • Lifetime Warranty on Glass 
  • Lifetime Warranty on Metal Frame
  • Wind Load to Exceed 120mph
  • Snow Load to Exceed 50lb per sq
  • 1/8” Clear Tempered Safety Glass (Glass Model)
  • 8mm Polycarbonate (Poly Model)
  • Passive Solar Ridge Vent
  • Heavy Duty, Aluminum Full-Lite Door
  • Butyl Sealants Throughout
  • The Frame and hardware are Aluminum

Janco is one of the oldest and premier manufacturers of Greenhouses in the country, proudly serving the hobby gardener since 1948. Handmade in the United States! Janco is proud to re-introduce one of our oldest yet most functional Greenhouses manufactured over the years– our ‘Palmetto’ model. This Retro Greenhouse is one of a kind at it’s price point – guaranteed to improve the look of your back yard! This model is ALL-ALUMINUM & GLASS! This retro Greenhouse features 1/8” clear tempered safety glass. The frame (and hardware) is all aluminum – therefore you never have to worry about rusting!

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Lifetime Warranty on our Glass Sunrooms

MOST DURABLE GREENHOUSE FRAME

MADE IN USA !!!

Built from heavy-gauge aluminum with premium glass panels, these professional-grade greenhouses are engineered for strength, clarity, and long-term performance. Backed by a lifetime frame and glass warranty and proudly Made in the USA, they offer a durable, high-end growing environment for any serious collector or gardener.

Choose from Glass or Polycarbonate Panels for our Greenhouses

Glass or Polycarbonate

Panel Options:

1/8" Clear Tempered Glass

Clear Tempered Glass provides a crystal-clear, premium appearance that closely mimics a traditional greenhouse aesthetic. Its rigid structure offers exceptional clarity for maximum light transmission, giving your plants the brightest environment possible. Tempered Glass is scratch-resistant, easy to clean, and maintains its pristine look for decades. It’s the best choice when you want high visibility, a luxury look, and long-term durability without discoloration.

8mm Polycarbonate Panels

8mm Polycarbonate delivers outstanding insulation, impact resistance, and energy efficiency—making it ideal for extreme climates. Its twin-wall design helps maintain more stable internal temperatures, reducing heat loss in winter and minimizing heat buildup in summer. Polycarbonate is also virtually unbreakable and lightweight, which makes installation easier and improves overall safety. Choose Polycarbonate when you want strength, thermal performance, and year-round climate control for your greenhouse.

Black Glass Greenhouse Max Slow and Wind Load Specs

MAXIMUM PERFORMANCE

Wind and Snow Load

Engineered for extreme performance, these greenhouses are built with one of the most durable aluminum frame systems in the industry, delivering unmatched structural strength. The heavy-gauge aluminum construction resists flexing, twisting, and corrosion, making the entire frame feel virtually indestructible in real-world conditions. Designed to withstand 120 mph winds and 50 lb/sq ft snow load, these structures stay solid and secure year-round—even in regions with high winds, heavy storms, and seasonal snowfall. This is professional-grade engineering built to protect your plants in any climate.

Frequently Asked Questions

Q: What materials is the Palmetto Greenhouse made from?

A: The greenhouse uses a heavy-gauge, rust-resistant aluminum frame with your choice of clear tempered safety glass or 8 mm twin-wall polycarbonate panels.

Q: Is this greenhouse rated for strong wind or snow?

A: Yes. It is engineered for up to 120 mph wind loads and 50 lb per square foot snow load, making it suitable for harsh climates.

Q: Does the greenhouse include a warranty?

A: Yes. The Palmetto Greenhouse comes with a lifetime warranty on both the frame and glazing.

Q: How difficult is assembly?

A: It arrives as a complete kit with all panels and hardware. Most customers with basic DIY skills can assemble it, though professional installation is also an option.

Q: Should I choose glass or polycarbonate panels?

A: Glass offers maximum clarity and a classic look. Polycarbonate provides better insulation, impact resistance, and is ideal for colder or high-wind areas.

Q: Can this greenhouse support year-round growing?

A: Yes. With proper ventilation and your preferred glazing option, it protects plants through all seasons and allows for extending or advancing your growing cycles.

Q: What type of maintenance is required?

A: Maintenance is minimal—occasionally clean the panels, check seals, and inspect hardware to ensure optimal performance.

Q: Do you ship nationwide?

A: Yes. Shipping is available across the U.S. Some restrictions may apply; see our Shipping Policy for full details.

About Metal Sign Barn

Metal Sign Barn was founded in 2014. We manufacture a variety of premium metal signs and wall art in house. Made in the USA! Our customer service is excellent and we do our best to get your order out and reply to any inquiries ASAP. If you have any questions or need help, please reach out to us at info@metalsignbarn.com

You can also find us on Etsy @MetalSignBarn. There you can find real reviews from real customers. All of the items on our Etsy shop are available for purchase directly from our website for a discounted price. Our items are marked up on Etsy becuase of additional seller fees. However, you will still get the same quality and customer service from MetalSignBarn.com

Our Manufacturing Process

All of our signs are made to order and usually ship out in 10-14 business days. Orders are susceptible to shorter or longer lead times. Unfortunately we can't ever guarantee a dlivery date so please be sure to order in advance. 

The signs are made from high quality, heavy guage American Steel. The metal is first powder coated then the designs are baked into the powder coating using our industrial heat presses. This proceess gives the signs a durable, paint job like finish. Our products are made to last unlike the flimly tin signs you get from Amazon and other shops. 

Wood Frames: Many of our signs have the option to come mounted on a barn wood style frame with rustic screws. These frames are very unique becuase every frame is different and has unique knots, grain, cracks and small imperfections that give it that barn look. Our customer love the wood frames to go with their rustic or industrial home decor. 

Wall Art for Any Ocassion

Our extensive catalog of signs has something for everyone. You can find something for just about every home decor theme. Great for man caves, garages, bedrooms, living rooms, kitchens, game rooms, sports bars, restaraunts, offices, birthday gifts, christmas gifts, and more. 

What to look for when shopping for Metal Wall Art?

When shopping for Metal Wall Art, there are a few things to look for in premium wall decor. First of all, you want to know if it's made of steel or metal and not the thin, flimsy tin signs that you see on Amazon that are made in China. All of our signs are Made in the USA using heavy guage American steel. Therefore, you can expect a high quality piece of metal art that is made to last. Furthermore, since our metal signs are manufactured in the USA, we source local materials and support the regional economy. Another thing to look out for when shopping for metal wall art is the print quality. All of our signs are powder coated first. After the powder coating is applied the graphics are baked into the powder coating. This powder coating process makes the finsh exremely durable just like any powder coating you would see on cars or motorcyles. The finish is difficult to scratch or chip so your art will last a very long time. Finally, most of our metal wall decor has an optional barn wood style frame with rustic screws. The frames make a big difference and give it an rustic, vintage, or industrial style to the piece which look great with vintage decor. 

Trusted by countless satisfied customers...

We pride ourselves on crafting premium metal signs and wall art that people love to display in their homes, garages, and businesses. Every review you’ll find on our Etsy shop comes from verified customers who have purchased and experienced our products firsthand. Their honest feedback reflects our commitment to quality craftsmanship, reliable shipping, and timeless design.