Traditional Fivewall Polycarbonate – 12′ x 20′
$27,710.00
Greenhouse kit Sale! The Traditional Series has straight eaves. This Fivewall Polycarbonate Greenhouse is one of our most popular greenhouses and is on sale everyday!
This Feature Five Wall polycarbonate greenhouse kit is larger is size and built to withstand harsh weather conditions. This large hobby greenhouse kit is available with traditional straight eaves, making this quality greenhouse an architectural delight. The 16mm Five Wall poly efficiently traps heat that is produced by the sun insulating it against the cold. Polycarbonate also minimizes against interior condensation.
The light transmission of Fivewall polycarbonate is slightly lower at 62%. The benefit is an improved R value of 3.03 which is a 21% improvement over 16mm thick triple wall poly. This means that greenhouses glazed with our fivewall polycarbonate will cost 21% less to heat than the previous triplewall polycarbonate glazing. In addition, the fivewall polycarbonate is about 50% more efficient than insulated double glass, 10mm triplewall polycarbonate and 8mm 4 wall polycarbonate. It is approximately 80% more efficient than 6mm or 8mm twin wall polycarbonate. Arguably, this is the most energy efficient glazing material available in today’s greenhouse market.
The durable aluminum frame for the greenhouse comes with an attractive paint finish. Large automatic roof vents provide air circulation and the wide storm/screen door comes with a key lock. This feature greenhouse comes with a Twinwall door insert, or you can upgrade to a double glass storm door. Double doors are also available.
This 16mm five wall polycarbonate greenhouse has been designed and constructed to the highest engineering standards for over 50 years!
These quality greenhouses include the following features:
- Greenhouse measures 12′ 8 1/2″ wide x 20′ 10 1/2″ long
- Eave height is 5′ 6″
- Height to center ridge is 8′ 6 3/4″
- Maintenance Free Aluminum Frame Painted White, Green or Brown
- 4 Roof Vents Measuring 20″ x 48″ with Automatic Solar Vent Openers
- Durable 16mm five Wall Energy Efficient Polycarbonate
- Twinwall Poly Door Insert on Standard Storm Door or Upgrade to Double Glass Storefront Door – Doors are lockable
- Easy to Build – Step by Step DVD Included with Instructions (video available on request only)
- Lifetime Guarantee on Manufacturing Defects
- ADDED BONUS: FREE 12 Eye Hooks for hanging baskets
- ADDED BONUS: FREE 1 Minimum/Maximum Thermometer
- ADDED BONUS: FREE Door Drop if required for placement on kneewall
- ADDED BONUS: Delivered crated and not in cardboard boxes
- ADDED BONUS: 62% Discount Provided on All Shipping Rates
Add on the attractive Victorian Trim Package to enhance the charm and elegance of your greenhouse. Your Victorian Trim Package can be selected in the Options Box below. Picture shown may not be actual size. Optional door upgrades available.
Please note that shipping is not included. Please call 1-800-665-2124 to obtain your shipping fee or to quote custom sizing or custom paint colors.
| Victorian Cresting and 2 Finials | The finishing touch! The decorative cast aluminum cresting and finials gives your greenhouse that elegant English look. |
| Paint Finish | Forest Green, Dark Brown, Black or Custom Color Match - White is our standard paint color, or you can upgrade to your choice of color. |
| Insect Screens for Roof Vents | Screens will keep insects and falling debris out of your greenhouse. |
| Solar Powered Side Vents | For added ventilation, solar power controlled. |
| Insect Screens for Side Vents | Screens will keep insects, small critters and falling debris out of your greenhouse. |
| Glass Louver Windows | Available in single glass only, manually operated for added ventilation. |
| Free Door Drop if Required for Raised Foundation Wall | Let us know the height of your foundation wall, we'll drop the door to ground level at no additional cost. |
| Various Door Upgrades | Storm Doors, Wheelchair Accessible Doors, Double Glass Commercial Doors, Double Doors, or add on additional doors. |
| Custom Dimensions Welcomed | The sky is the limit, let us know what you want. |
| Various Roof Slope Options | Standard 5/12 Roof Slope, Cottage 8.5/12 Roof Slope, Cape Cod 12/12 Roof Slope or Custom Roof Slope available. |
| Exhaust Fans w/ Intake Shutters and Thermostat | Available in three sizes for critical air flow and ventilation. |
| Insect Screens for Intake Shutters | Screens will keep insects, small critters and falling debris out of your greenhouse. |
| Natural Gas, Propane or Electric Heaters | Several heating options available specific to your climate. |
| Shade Cloth | Cool the greenhouse interior by using a 70% horticulture shade cloth. 6' or 12' widths, cut to any length. |
| Gutters and Downspouts | H Gutters or Decorative Victorian Gutter which is stylish and functional. Fabricated with downspouts and end caps. |
| Decorative Panels | Decorative base panels for added English charm. |
| Engineered Stamped Plans for Permit Process | Available for any USA State or Canadian Province. |
| Standard or Superior Greenhouse Frame | Standard Aluminum Frame withstands 85 miles per hour wind load and 32 pounds per square foot snow load. Superior Aluminum Frame is more substantial and hides all exterior fasteners. Luxury Aluminum Frames add elegance and beauty. |
| Decorative Beauty Cap System for Framing | A wider profile aluminum placed over our standard framing for a more substantial structure. |
| Various Glass Upgrades | 3mm Single Tempered Glass, 6mm Single Sheet Beauty Glass per bay with no overlaps, 16mm Double Tempered Glass, High Performance Low E Glass, Tinted Glass available. |
| Cedar Benches | 24" x 48" or 32" x 48" |
Product Inquiry Form
Need more information? Call us toll free at 1-800-665-2124 or fill out the form below to have one of our experts get in touch with you.