* Made in the USA * Free Shipping * No Sales Tax *
Winter Sale - Up to 40% Off - Sale Ends 2-28-2019.
The Monticello Greenhouse extension kit is proudly designed and manufactured in the USA!
The Monticello 4 foot extension kit is specifically designed for the 8' x 8' thru 8' x 24' greenhouse models.
This model will not fit on the Mojave or Premium greenhouses.
The greenhouse extension kit has professional grade 8mm twin wall polycarbonate panels. This is the same thickness as used in the commercial greenhouses. The twin wall polycarbonate acts as a double pain window keeping cooler air in during warm months and insulating the greenhouse from cold air in the wintertime.
The idea is simple, as your gardening greenhouse needs grow so can you greenhouse. The 4 ft. extension kit allows for the expansion of your greenhouse. The design and installation is simple and takes under 2 hours to assemble. The extension kit can be used with all black framed Monticello Greenhouse models. (all sizes)
Constructed from the highest quality extruded aluminum (US grade) guaranteed to contain 0.0% lead, our greenhouse uses on average more than 40 lbs. more aluminum than the average imported greenhouse.
The greenhouse structure has a snow load capacity of 24lbs/sq. ft. and a Wind load of 52 m/sec (113 mph gusts)
Each 4ft extension kit comes includes a 2ft x 2ft roof vent with automatic opener and gutters.
* To place an order, please call AllSun Solar Products at (603) 247-0501 *
* Proudly Designed and made in the USA.
* Dimensions: 8.1 ft. W x 4.1 ft. L x 7.6 ft.
* Quick assembly construction
* Integrated flush base design
* High impact UV stable 8mm twin wall polycarbonate walls and roof
* Heavy duty extruded aluminum frame construction
* Black electrostatically painted frame
* 1 - 2ft x 2ft roof vent with automatic openers
* Integrated dual rain water gutter system
* Full 10 yr. warranty (strongest in the industry)
* Extension kit designed to fit Monticello black framed Greenhouses
* Detailed Assembly Manual included
* 24/7 Technical Support
Please click on the Monticello secure link below to view the greenhouse assembly manual.