Gothic Arch Green Houses

Expansion Mansion Greenhouse

The 21' wide Expansion Mansion Greenhouse is one of our most versatile growing structures. Ideal for the new grower, it is easily expandable and upgradable with a variety of ventilation and mechanical system options. Its traditional arch design can be fitted with double poly film or polycarbonate sheeting. It can be constructed as a freestanding or gutter-connected greenhouse

• Expandable: Add additional gutter-connected bays as you grow.
• Poly-Vent® ventilation: Controlled, sidewall natural ventilation system.
• Double poly or polycarbonate: Choose double poly or polycarbonate structured sheeting for the covering.

Features

Freestanding or gutter connected
Available as a 21-foot wide single freestanding bay or in any number of gutter connected bays for widths of 42', 63', 84', or more.

Sidewall venting
Thermostatically controlled Poly-Vent natural venting system is a modern alternative to more expensive rack & pinion vents

Heavy-duty trussed frame sections
The Expansion Mansion features tough, 2-inch, 14 ga. Allied Gatorshield® steel frame for longevity you can count on. Load it up with confidence that it will stand up to the rain, snow and sun for years to come.

• Options
• Pricing
• Specifications
• Support
• Accessories

• Options

  Wide range of options

  Double inflated poly or polycarbonate sheeting.
  Choose from a white or clear double polyethylene or several different types of long-lasting polycarbonate structured sheeting.

  Variety of doors.
  You can order your Expansion Mansion with a multitude of different doors for work flow and ventilation.

  You can purchase just the Expansion Mansion frame or a complete package that includes poly covering, Poly-Vent sides, rain gutters, doors and more. You can even purchase a complete turnkey operation with our full line of options.

  Choose the options you need and leave out those that you don't need. From fans to heaters to controls, we can configure a greenhouse specifically to your needs.

• Pricing

  Frame only price includes: 2” O.D. 14 ga. galvanized frames, 3-part galvanized trusses on all intermediate hoops, diagonal struts in corners, 2” O.D. 14 ga. ridge purlin, ground stakes, rain gutter sections (on multiple bay configurations), heavy welded ring fittings, assembly hardware and setup manual.

  Standard package includes: Everything included in frame only price and: Poly-Vent® III side ventilation system with 2-stage thermostats, clear, 8mm polycarbonate sheeting under side ventilation, double poly roof and end walls with inflation kit, (2) 3’-0” x 6’-8” swinging doors, and Wiggle-Wire™ poly fastener system.

  21' Free Standing
  Frame only price:
  Stock#	Size	Square Feet	Price	Buy Now
  P01-EMG-F2148	21'W x 48'L	1,008	Call for Price	Call to Order
  P01-EMG-F2172	21'W x 72'L	1,512	Call for Price	Call to Order
  P01-EMG-F2196	21'W x 96'L	2,016	Call for Price	Call to Order
  P01-EMGF21120	21'W x 120'L	2,520	Call for Price	Call to Order
  P01-EMG-F21144	21'W x 144'L	3,024	Call for Price	Call to Order
  Standard package price:
  Stock#	Size	Square Feet	Price	Buy Now
  P01-EMG-C2148	21'W x 48'L	1,008	Call for Price	Call to Order
  P01-EMGC2172	21'W x 72'L	1,512	Call for Price	Call to Order
  P01-EMG-C2196	21'W x 96'L	2,016	Call for Price	Call to Order
  P01-EMG-C21120	21'W x 120'L	2,520	Call for Price	Call to Order
  P01-EMG-C21144	21'W x 144'L	3,024	$20,764.00	Call to Order
  42' Twin Span
  Frame only price:
  Stock #	Size	Square Feet	Price	Buy Now
  P01-EMG-F4248	42'W x 48'L	2,016	Call for Price	Call to Order
  P01-EMG-F4272	42'W x 72'L	3,024	Call for Price	Call to Order
  P01-EMG-F4296	42'W x 96'L	4,032	Call for Price	Call to Order
  P01-EMG-F42120	42'W x 120'L	5,040	Call for Price	Call to Order
  P01-EMG-F42144	42'W x 144'L	6,048	Call for Price	Call to Order
  Standard package price:
  Stock #	Size	Square Feet	Price	Buy Now
  P01-EMG-C4248	42'W x 48'L	2,016	Call for Price	Call to Order
  P01-EMGC4272	42'W x 72'L	3,024	$21,756.00	Call to Order
  P01-EMG-C2196	42'W x 96'L	4,032	Call for Price	Call to Order
  P01-EMG-C42120	42'W x 120'L	5,040	Call for Price	Call to Order
  P01-EMG-C42144	42'W x 144'L	6,048	Call for Price	Call to Order
  63' triple span
  Frame only price:
  Stock#	Size	Square Feet	Price	Buy Now
  P01-EMG-F6348	63'W x 48'L	3,042	Call for Price	Call to Order
  P01-EMG-F6372	63'W x 72'L	4,536	Call for Price	Call to Order
  P01-EMG-F6396	63'W x 96'L	6,048	Call for Price	Call to Order
  P01-EMG-F63120	63'W x 120'L	7,580	Call for Price	Call to Order
  P01-EMG-F63144	63'W x 144'L	9,072	Call for Price	Call to Order
  Standard package price:
  Stock #	Size	Square Feet	Price	Buy Now
  P01-EMG-C6348	63'W x 48'L	3,042	Call for Price	Call to Order
  P01-EMG-C6372	63'W x 72'L	4,536	$31,282.00	Call to Order
  P01-EMG-C6396	63'W x 96'L	6,048	Call for Price	Call to Order
  P01-EMG-C63120	63'W x 120'L	7,580	Call for Price	Call to Order
  P01-EMG-C63144	63'W x 144'L	9,072	Call for Price	Call to Order

• Specifications

  » Width: 21'-0"
  » Length: starting at 18' with increments of 6'Expansion Mansion Greenhouse
  » Sidewall height: 6'(Standard ) 7' or 8'
  » Height to apex: 11'-4" (6-for sidewall)
  » Frame spacing: 6'
  » Truss height: Approx. 8'-6"
  » Truss System: 3-part truss made of 1" and 1.66" galvanized tubes
  » Roof Cover: clear or white 6 mil UVI treated polyethylene or polycarbonate
  » End wall cover: Clear or white 6 mil. UVI treated polyethylene or polycarbonate
  » Frame: 3" o.d. 14-gauge galvanized steel tubing
  » Structural purlins: (1) run of 2" x 14 ga. galvanized steel tube

• Support

  If you need additional technical support or have a question, we can be reached 8:30 AM to 5:30 PM central time, Monday through Friday at:

  Phone: 800-531-4769 (toll-free US and Canada) or 251-471-5238

  FAX: 251-471-5465

  E-mail: info@gothicarchgreenhouses.net

• Accessories

  

  Poly Film: Choose from 1-year or 4-year, 6mil poly covering. Available in clear or white.

  Call for volume purchases.

  >> More information

  

  Poly Patch Tape: Poly Patch is the leading film repair tape in America. A complete first-aid kit for greenhouses, this easy-to-use patching tape bonds aggressively to polyethylene film.

  Call for volume purchases.

  

  Wiggle Wire™ poly attachment system: Used on thousands of greenhouses, Wiggle Wire has proven to be a low-cost, effective system to attach polyethylene or shade material to greenhouses. Quick and easy to use, the Wiggle Wire attachment system requires no tools.

  P01-WIGLWIRE 6-foot stainless steel Wiggle Wire

  P01-WIGLWIRE 6-foot stainless steel Wiggle Wire

  

  Galvanized End Frame Packages: Optional galvanized end frame kit speeds set up and eliminates the need for any lumber. Heavy-duty swinging door includes 8mm clear polycarbonate sheeting.

  Galvanized End Frame Package
  Galvanized end frame with door: 14' (3' x 6'-8") 16', 18' or 20' (4' x 6'-8")

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