1200 Series Gothic Arch Package

1200 Series Gothic Arch Package


$13,298.00 Regular price

  • In stock - departs in approximately 4 weeks
  • Inventory on the way

Dimensions 20' W x 36', 48', or 72' L x 12' 1" H
24' W x 36', 48', or 72' L x 12' 10" H
30' W x 36', 48', or 72' L x 14' 6" H
Sidewall 6' high (3' 6" available)
Frame Galvanized Steel - 18 Gauge
Covering Included
Arches (2) piece arch, 9 1/2" rollform galvanized steel. 6' center to center.
Columns Not required
Purlins (1) run 5" rollform galvanized steel under peak. (2 or 4) runs 5" rollform under arch.
Manual 20 ft. 1210 Series Installation Manual (PDF)
24 ft. 1210 Series Installation Manual (PDF)
30 ft. 1210 Series Installation Manual (PDF)

This greenhouse can provide year-round production for propagation and growing, retail garden centers, and aqua culture. Our Cold Frames are recognized as the strongest, most reliable Cold Frames available - constructed from the same high quality, galvanized steel roll-formed components as our more expensive packages. Ideal as a starter house or an overflow structure. Cold Frames are non-rated structures and not recommended for high wind or snow areas.

Designed for single poly or double poly roof covering and includes pre-cut and punched components for easy bolt-together assembly. Also can be fitted with shade cloth.


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 9" roll form (approx. 3" hat). The galvanized steel frame insures maximum strength and life.

Stronger than the Competition

Dimensional Information

20' Wide20' wide cold frame dimensions
24' Wide24' wide cold frame dimensions
30' Wide30' wide cold frame dimensions

Package 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.
Steel Endwall Kit (Both Ends) This galvanized Steel Endwall Kit consists of steel framing necessary to enclose endwalls.

Kool Cell Girt
(Both Sides)

Girts to run along both sides of greenhouse - 12' sections
Poly Film Roof Double Layer of 6mil Anti-Condensate, 4-Year Rated Polyethylene Film for Roof.
Inflation Blower, 60 CFM Shaded pole blower for inflating a double poly roof or any variety of applications.
SolarSoft 85 Endwalls SolarSoft 85 corrugated polycarbonate sheets feature 100% UV protection and guaranteed condensate control along with the benefits of SolarSoft pigmentation which provides 85% PAR light transmission AND 100% diffusion for a softer light.
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.
Entry Storm Door
Product Picture above shows an OPTIONAL roll-up door
Sturdy aluminum storm door, includes sliding screen assembly for use during hot weather.
(1) 3' wide x 6' 8" tall storm door with 2 pane glass and screens.
Commercial Shutter Fan(s) Totally enclosed motor is thermally protected and designed for continuous duty. Includes exterior aluminum shutter that opens fully for maximum CFM output. Outdoor air is drawn in through a motorized shutter and hot air is exhausted through this motorized shutter fan.
Motorized Aluminum Shutter(s) Motorized aluminum shutters used as outside air intake or free-air exhaust when connected to a controller. Outdoor air is drawn in through this motorized shutter and hot air is exhausted through a motorized shutter fan.
Heater Single stage thermostat to control your circulation or exhaust fan, power shutter, heater or heat lamp.
Horizontal Air Fan
(24' & 30' Wide Packages Only)
Fan allows for more air flow and a much wider air pattern in your greenhouse. This maximizes heat distribution and humidity control by mixing the air, from ceiling to floor.
Two Stage Thermostat & Single Stage Thermostat Thermostats to control your circulation or exhaust fan, power shutter, heater or heat lamp.

Available Options

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

  • 4' centers instead of 6'
  • 3' 6" high sidewalls instead of 6'
  • Additional lengths

Custom High Tunnel / Hoop House Quote

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

Get a Free Custom Quote

Free Shipping

This item ships free via Motor Freight Carrier - almost anywhere in the Contiguous United States!

On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.

Motor Freight Agreement

  • Full Size Semi: Your location must be able to accommodate a full size semi-truck trailer of up to 70ft. in length.
  • Someone Must Be Present: You or someone else authorized must be present to unload the shipment. Exact delivery date will be arranged via phone by freight company.

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