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  • Extra Upper Vent (with Gigavent) 18' Growing Dome
Extra Upper Vent (with Gigavent) 18' Growing Dome
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Extra Upper Vent (with Gigavent) 18' Growing Dome

VENDOR: Growing Spaces Greenhouses

$495.00

Sometimes we are overwhelmed with the responsibility of managing everything in our lives. Greenhouse temperatures are no exception.  An extra automated upper vent can be added to our 18′ dome for extra ventilation and peace of mind.

 *If purchased separately from Dome kit, subject to freight and crating fees which will be reflected in the shipping cost

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GROWING DOME GREENHOUSE GUIDE
PAYMENT, SHIPPING & RETURN

Pickup available at Pagosa Springs Facility

Usually ready in 5+ days

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Extra Upper Vent (with Gigavent) 18' Growing Dome

Default Title

Pagosa Springs Facility

Pickup available, usually ready in 5+ days

1868B Majestic Drive
Box #5518
Pagosa Springs CO 81147
United States

+19707312120

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Customer Services

Call Us: 800-753-9333

Mon-Fri: 8:00 am - 5:00 pm Mountain Time

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SHIPPING

Shipping is calculated once your order is finalized.  

PAYMENTS
Accepts the following payment methods:

Bank Wire, eCheck, Check.  Credit Cards: Visa and  MasterCard. For parts and maintenance purchases, you will be charged the total to your card when the order is placed. For Growing Dome Kits, we require 50% deposit to reserve a shipment date, and will collect the remaining balance upon delivery of the kit.  For installation purchases, payment will be collected upon completion of the build.

PayPal: Shop easily online without having to enter your credit card details on the website.

TERMS & CONDITIONS

Please refer to our T&C page. 

Growing Dome Greenhouse Kit Specifications

15' Growing Dome Greenhouse Kit 18' Growing Dome 
Greenhouse Kit 		22' Growing Dome 
Greenhouse Kit 		26' Growing Dome 
Greenhouse Kit 		33' Growing Dome 
Greenhouse Kit 		42' Growing Dome 
Greenhouse Kit
PRICE
$9,990
$13,550
$18,550 		$23,750
$31,950
$48,950
FEEDS 2-3 3-4 4-5 5-6 8-10 15+
APPROX. DIAMETER 15ft 18ft 22ft 26ft 33ft 42ft
APPROX. SQ. FT.
175ft2
255ft2
380ft2
530ft2
855ft2
1385ft2
HEIGHT
9ft 5in
10ft 8in
10ft 10in
12ft 7in
15ft 5in
16ft 6in
AIR CU²
520 cu²
1250 cu²
2246 cu²
3740 cu²
7390 cu²
12175 cu²
VIRTUAL TOUR
15' Greenhouse Tour
18' Greenhouse Tour
22' Greenhouse Tour
26' Greenhouse Tour
33' Greenhouse Tour
42' Greenhouse Tour
VIEW PRODUCT 15' Geodesic Greenhouse Dome 18' Geodesic Greenhouse Dome 22' Geodesic Greenhouse Dome 26' Geodesic Greenhouse Dome 33' Geodesic Greenhouse Dome 42' Geodesic Greenhouse Dome

Shipping

15' Growing Dome Greenhouse Kit 18' Growing Dome Greenhouse Kit 22' Growing Dome Greenhouse Kit 26' Growing Dome Greenhouse Kit 33' Growing Dome Greenhouse Kit 42' Growing Dome Greenhouse Kit
COLORADO
$985
$1,145
$1,315
$1,645
$2,470
$3,475
US 47 STATES
$1,480
$1,645
$1,815
$2,295
$3,795
$4,755
AK & HI
$2,795
$3,115
$3,435
$4,395
$7,250		 $8,995

***USVI, Puerto Rico, Intl:  Call 800-753-9333 for shipping estimate.

Growing Dome Greenhouse Kit Options

15' Dome Greenhouse 18' Dome Greenhouse 22' Dome Greenhouse 26' Dome Greenhouse 33' Dome Greenhouse 42' Dome Greenhouse
DESERT COOLING KIT
$595
$595
$595 		$595
$995
$995
SOLAR WATERFALL $350 $350 $350 $350 $350 $350
12v SOLAR COOLING FAN
$545
$545
$545
$545
$850
$850
EXTRA VENT
$495
$495
$495
$495
n/a
n/a
115v ELECTRIC FAN KIT
$495
$495
$495
$495
$495
$495
SOLAR ATTIC FAN UPGRADE
n/a
n/a
n/a
$545
n/a
n/a
EXTRA SOLAR ATTIC FAN 40w n/a n/a n/a $895 n/a n/a
EXTRA DOOR n/a n/a $850 $850 $850 2 door standard
SOLAR COOLING FAN UPGRADE n/a n/a n/a n/a $995 $995
EXTRA SOLAR ATTIC FAN 60W n/a n/a n/a n/a $995 $995

Growing Dome Greenhouse Kit Installation

15' Dome Greenhouse 18' Dome 
Greenhouse 		22' Dome 
Greenhouse 		26' Dome 
Greenhouse 		33' Dome 
Greenhouse 		42' Dome 
Greenhouse
DIY - OWNER SELF INSTALLATION No Charge With Dome Purchase
No Charge With Dome Purchase
No Charge With Dome Purchase		 No Charge With Dome Purchase
Not Available
Not Available
SUPERVISOR ONLY INSTALLATION
$3,190 - $5,670 View Regional Prices
$4,058 - $6,538 View Regional Prices $4,528 - $7,008 View Regional Prices $5,166 - $7,646 View Regional Prices $5,656 - $8,136 View Regional Prices Not Available
SUPERVISOR PLUS ONE INSTALLATION Not Available
Not Available
$8,135 - $13,325 View Regional Prices
$9,332 - $14,522 View Regional Prices
$10,176 - $15,366 View Regional Prices
$11,378 - $16,568 View Regional Prices
FULL CREW INSTALLATION
$5,709 - $11,184 View Regional Prices
$7,291 - $12,481 View Regional Prices
$11,733 - $25,633 View Regional Prices
$13,488 - $21,388 View Regional Prices
$14,697 - $22,597 View Regional Prices
$21,521 - $32,131 View Regional Prices

Payment

Growing Spaces accepts all major credit cards, but offers a 2% discount when paying by check, Echeck, cash or wire transfer on purchases of $1000 or more.  In order to reserve a shipment date for greenhouse kits, Growing Spaces must receive a deposit of 50% of the order total, plus a signed sales agreement. The remainder of the balance due must be received no later than one week prior to shipping the greenhouse kit.  Payment is due at the time of purchase for all parts and merchandise orders.

New Greenhouse Financing Option: 0% Interest for 12-months is now available through Splitit and requires a 10% deposit to reserve a greenhouse kit shipment date.  Monthly payments will begin when the order is shipped.

Shipping

Shipping / delivery, crating, and handling charges are not included in the base price of your kit. Local sales taxes apply for pick-ups and all Colorado residents.

Sales Taxes

Sales taxes will be calculated and applied according to each state requirements on all purchased items including dome kits, merchandise and parts.

Owner Supplied Items

There are certain items needed for building the Growing Dome kit that are very bulky, costly to ship, and inexpensively available at your local building supply store. These items are not included in the Growing Dome kit to help lower the final cost. Most materials are easily found at your local hardware supply store, but the sheet metal can be found at a heating & air conditioning (HVAC) or sheet metal supply store.  More about owner supplied items here.

Cancellation Policy

Should the Purchaser find it necessary to cancel his/her Growing Dome® order earlier than 20 business days from the scheduled shipment, delivery, or pick-up date, all funds paid to Growing Spaces® for said Growing Dome® will be returned to the Purchaser within 90 days of contract cancellation. In the case that the Growing Dome® order is canceled within 20 business days of the scheduled shipment, delivery, or pick-up date, Growing Spaces® reserves the right to withhold 10% of the entire amount of the invoice and agrees to refund the remaining 90% within 90 days of contract cancellation.  Cancellations and refunds are not available for custom orders or orders that require Growing Spaces® to make alterations to its standard Growing Dome® designs.

Exceptions may be made to the above cancellation policy when the Purchaser attempts to and is not able to receive permission from their building department or Home Owners Association (HOA) to build the Growing Dome® AND the Purchaser has not yet received the kit. A letter of denial from the Building Department or HOA must be submitted to Growing Spaces® to waive the 10% cancellation fee.  But we strongly recommend obtaining your building permit and HOA approval as early as possible. 

Should the Purchaser find it necessary to cancel or change his/her Growing Dome® Installation date within 20 business days of the scheduled install date, any relevant travel expenses or change fees will be the Purchaser’s responsibility and 20% of the installation costs will be applied to the invoice.  This may also mean a delay beyond what the Purchaser expected.

Changes to the Growing Dome® Kit and accessories ordered may not be made within 20 business days of the scheduled ship date, unless agreed upon by Growing Spaces®.

Return Policy

Should the Purchaser find it necessary to return his/her Growing Dome® order after it has shipped, the Purchaser shall be responsible for all shipping costs to and from his/her location.  The Purchaser shall also be responsible for a 10% restocking fee.  If crated, the crates shall be unopened, and the lumber pallet shall have its original banding and packaging.  If picked-up or delivered without crates, the Purchaser is responsible for returning the entire kit in the as-received condition and quantities.