SKU: 24645713928

1200 Series 24 ft. Wide Gothic Arch Cold Frame w/ Spring Lock

Sale price$1984.05 Regular price$2204.50
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

1200 Series 24 ft. Wide Gothic Arch Cold Frame w/ Spring LockKey Details 24 ft. Wide Gothic Arch Cold Frame Dimensions: 24' W x 24', 36', 48', 60', 72', 84', 96', or 120' L x 12' 10" H Sidewall: 6' high (3' 6" available) Frame: Galvanized Steel 18 Gauge Covering: Not Included Arches: (2) piece arch, 9. 5" roll form galvanized steel. Six feet center to center. Columns: Not required Purlins: (1) run 5" roll form galvanized steel under peak. Two or four runs of 5" roll form under the arch. Manual: 24 ft. 1210

Key Details | 24 ft. Wide Gothic Arch Cold Frame

  • Dimensions: 24' W x 24', 36', 48', 60', 72', 84', 96',
    or 120' L x 12' 10" H
  • Sidewall: 6' high (3' 6" available)
  • Frame: Galvanized Steel - 18 Gauge
  • Covering: Not Included
  • Arches: (2) piece arch, 9.5" roll-form galvanized steel. Six feet center to center.
  • Columns: Not required
  • Purlins: (1) run 5" roll-form galvanized steel under peak.
    Two or four runs of 5" roll-form under the arch.
  • Manual: 24 ft. 1210 Series Installation Manual (PDF)

The 1200 Series 24' Wide Arch Greenhouse can provide year-round production for commercial propagation and growing, retail garden centers and aqua culture. Gothic Arch cold frames are recognized as the strongest, most reliable cold frames available, They’re constructed from the same high-quality, galvanized steel roll-formed components as our more expensive packages. An arch greenhouse is ideal as a starter house or an overflow structure - and it adds classic gothic architecture to a yard or landscape.

Cold frame greenhouse arches are designed for single poly or double poly roof covering. They also can be fitted with shade cloth. Each frame includes pre-cut and punched components for easy bolt-together assembly. By purchasing just the frame, you can personalize the greenhouse build with your choice of covering material, doorways, venting and more. Call us toll-free at 1-888-281-9337 to learn more about cold frame greenhouses.

1200 Series Greenhouse Arch Features:

  • Made of galvanized steel with roll-formed arches
  • Up to five purlin assembles to improve wind resistance
  • Multiple standard sizes plus custom builds
  • Use polyethylene coverings or shade cloth
  • Note: Cold Frames are non-rated structures and not recommended for high wind or snow areas.

Durability

The success of this Cold Frame greenhouse can be found in it's unique roll-form components offering superior strength, reduced cost, and simplified installation. The 1200 Series features a nine-inch roll form (approx. 3" tall hat). The galvanized steel frame insures maximum strength and life.

Stronger than the Competition

Dimensional Information

24' Wide

Frame Kit Includes


Included Description
Rollformed Steel Frame (18 Gauge) True commercial quality! All galvanized steel construction. Roll-formed arches and purlins offer superior strength and durability compared to the round "fence" style tubing offered by our competitors. All the nuts, bolts, screws, and brace straps needed are included as well.
Spring Lock Top and Spring Lock Deep Base Also known as Wiggle Wire, this complete fastening system provides secure attachment of polyethylene film. Have peace of mind during high winds. Reusable time after time.

Assembly Information

Step-by-step installation instructions are included. We provide online and telephone support to answer any questions you may have. For information on how best to plan your greenhouse assembly or any other questions you may have, call a Sales Representative toll-free at 1-888-281-9337.

Foundation

The standard and recommended foundation for cold frame greenhouses is a piered concrete footings.

The hoop sections of the structure bolt to the interior of the sidewall posts and they extend roughly 18 inches into augered holes which are then filled with concrete. These materials are the responsibility of the purchaser to secure and do not come with the structure.


Available Options

Call us toll-free at 1-888-281-9337 to speak to a Greenhouse Megastore Sales Representative about your other available options:

  • 3.5' high sidewalls instead of 6'
  • Additional lengths

Structure Quote Request

Fill out the quote request form to receive a custom quote for your greenhouse project.

Get a Free Structure Quote

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: 24645713928

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4.0 ★★★★★
Based on 21 reviews
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Tiffany Lopez
Bozeman, US
★★★★★ 5
Worth the money!
Size: 3 Set 3-Tier, Planks Not Included, Size: 3 Set 3-Tier, Planks Not Included
Such a good buy! High quality and easy to assemble. I will warn that hanging them is a little tricky (We read several reviews saying this and thought “they’re just dumb”, we were definitely wrong. I recommend installing/ attaching the middle level of plates first before attaching the tops and bottoms. It just made it easier for us to keep everything level throughout the process) but other than that very happy with this purchase! We hung three 12 inch boards inside and it added SO much storage and looks so nice! Definitely worth the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
J
Verified Purchase
Jana
West Palm Beach, US
★★★★★ 5
Takes up a lot of visual space
Size: 3 Set 4-Tier, Planks Not Included
Great product. Goes together easily and quickly. Everything was there that was needed. Looks great and is consistent with my industrial look; however, we're converting a stairwell to the basement to a pantry and wanted to use these shelves there. It takes up an inordinate anount of visual space and made it feel claustrophobic to me. I tried to come up with someplace to use it, but it's a very small house. If you have the space, you won't be disappointed with these shelves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
R
Verified Purchase
Rosa ferrell
Lake Worth, US
★★★★★ 5
Nice sturdy shelf
Size: 3 Set 4-Tier, Planks Not Included, Size: 3 Set 4-Tier, Planks Not Included
I really love my shelf. It is nice and sturdy. I use it in my salon studio.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
I
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Infinity
New York, US
★★★★★ 5
Used in our bakery/coffee shop
Size: 2 Set 5-Tier, Planks Not Included, Size: 2 Set 5-Tier, Planks Not Included
We ordered the 5 tier set to use in our bakery/coffee shop. We used eight 4’ planks and one 12’ plank along the top. Couldn’t be more pleased with how it turned out. Very easy to assemble and high quality for the price!
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Reviewed in the United States on March 6, 2026
K
Verified Purchase
Kindle Customerttt
Lowell, US
★★★★★ 5
Better than expected, these are great looking and heavy duty
Size: 42inch Tall (NOT included wood planks), Color: Black
These are heavy duty, and just as pictured. They are beautiful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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