- Shipping & Delivery
- Why Buy From Us
These greenhouses are suitable for the backyard hobbyist or the professional grower. The twin-wall polycarbonate covering provides strength, durability and elegance.
Clear sheets are flame retardant, will not discolor and have up to 78% light transmission. Build a greenhouse in your backyard and start a new hobby. You can also grow beautiful flowers year round and save money by growing your own vegetables.
A new greenhouse can be a valuable addition to your property. Enjoy gardening every month of the year and even start seedlings early to transplant outside when the season allows. GrowSpan Premium Greenhouses create a relaxing, stress-free environment the whole family will enjoy!
- Frame is manufactured from highest quality USA-made, triple-galvanized structural steel tubing.
- End frame is constructed from strong 16 gauge, 1-1/2" square USA-made, triple-galvanized structural steel tubing.
- Ends and top covering are constructed from our 8mm twin-wall polycarbonate sheets that are light in weight, virtually unbreakable and come with a 10 year warranty.
- Panels contain UV inhibitors which prevent degradation.
- Built-in condensate control eliminates water droplet formation for a healthier plant environment.
- Units come equipped with a 36" width x 80" height heavy-duty aluminum entry door, complete with 6mm polycarbonate sections at both top and bottom, stainless steel hinges and latch.
- 4' height sidewall offers more valuable growing space.
- Optional Second Door Kits sold separately.
- Heavy-duty ground posts are included. Baseboards are recommended. Our Recycled Plastic Lumber, sold separately, is ideal and comes with a 50 year warranty.
Upgrade to a GrowSpan Premium™ System. Systems include:
Save hundreds of dollars on equipment and accessories when you purchase the Greenhouse System. We've done all the calculations for you. The size and quantity of items are determined by the size of your greenhouse.
- Blue Flame Heater in your choice of natural gas or propane.
- Control Blower for Blue Flame Heater.
- ValuTek™ Direct Drive Exhaust Fan with shutters.
- ValuTek™ Motorized, Heavy-Duty Aluminum Intake Shutters.
- ValuTek™ Hanging Air Combo Circulation Fan.
- DuroStat™ NEMA 4 Dual Voltage, Waterproof Thermostat.
- Please note that size and quantity of items are determined by the size of your greenhouse. Contact us for more details.
- Frame Material: USA-made, triple-galvanized structural steel tubing
- End Frame Pipe Gauge: 16
- Covering: 8mm Twin Wall Polycarbonate
- Door: 36"W x 80"H With 6mm Polycarbonate
- Width: 18'
- Length: 32'
- Height: 12'
- Type: Gothic
- Weight: 2137.00000
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.
As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.
If your item is on backorder or unavailable, we will reach out to you via e-mail to discuss the delays in shipping.
We will send you tracking information within 4 hours of your order leaving the warehouse to the e-mail address your provide when checking out.
If you do not receive tracking information from us within 6 business days of your order, feel free to follow up with us at firstname.lastname@example.org.
Our products always ship FREE via FedEx, UPS, USPS, or in the case of oversized items, via regional freight carriers.
Shipping times vary based on the item and your location, but delivery can be expected within 2-7 days of leaving the warehouse. If you have questions or need expedited delivery, please reach out to us and we will work to accommodate your specific needs!
At SproutRite, we are fully committed to providing our customers with the very best products and customer service. We fully believe in going the extra mile to ensure that each customer is 100% satisfied with his purchase.
Our customers choose us because:
We want to hear from you! We strive to set the industry standard in Customer Service. Have a question or concern? Call us at (833) SPROUT2!
Have feedback that could help us improve how we serve our customers? We're here for you!
While many retailers strive to minimize customer engagement, we encourage it!
Lowest Price Guarantee
We work tirelessly to ensure that we offer the absolute best prices online! If you find another online store that offers a lower price than us within 30 days of your purchase, please let us know and we will refund your original payment for the difference. It's that simple.
Always. No exceptions.
Industry Best Partners
We are not a resell shop or discount retailer that is here today and gone tomorrow. We work diligently to maintain long-term relationships with the garden industry's top manufacturers to bring you the highest quality and most innovative products available in today's market.
We stand by our partners.