The MONT 4 foot extension kit is specifically designed for the MONT line of greenhouses. The 4 ft extension kit allows for the expansion of your greenhouse.
The MONT is proudly made in the USA from start to finish. Each 4ft extension kit comes includes a 2ft x 2ft roof vent with an automatic opener and gutters. When ordering your extension kit, make sure that the color matches your existing greenhouse.
This one is designed specifically for Black frames and will work with the following greenhouses: MONT-8-BK - MONT-12-BK - MONT-16-BK - MONT-20-BK - MONT-24-BK.
- Quick assembly construction.
- Integrated flush base design. High impact UV stable 8 mm 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 rainwater gutter system.
- Full 10 yr warranty (strongest in the industry); Proudly designed and made in the USA!
- Allow for a FULL weekend to Fully Assemble. Two people suggested for assembly. The manual is fully illustrated.
What's included / What's in the box?
All Aluminum framework, all PC panels, hardware, instruction manual, screwdriver, and wrench
What's not included?
Greenhouse, plants, accessories
49"W x 101"L x 90"H
Weight: 67 lbs.
All orders are shipped free of charge and are not subject to sales tax.
Business days are Monday through Friday. Holidays, Saturday and Sunday are not included in shipping days.
Due the COVID-19, delay may apply, please refer to the product page for more information about shipping time.
(During regular time) Shipping process: A newly placed order usually takes 48-72 hours to be processed/shipped and will be delivered to you approximately 1 to 5 business day after an order has shipped, with most packages arriving within 3 business days. For example, an order made on Monday night will be shipped on Wednesday morning and would arrive about 3 business day later.
Our policy lasts 30 days in most case. Some of our brands are offering 60 days, please refer to the product page. If 30 (or 60 in special cases) days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a 100% refund, your item must be in the same condition that you received it. It must also be in the original packaging.
In the case you used the product and you would like to return it, you will be responsible for the shipping fee and a restocking fee might apply.
Since April 2020, there are no fees to refund a charge, but the fees from the original charge aren't returned so a 3% fee apply and will be deducted from your refund. In the case that the refund is due to a mistake from our side or defective items, we won't charge you any fees.
In the rare case that a product becomes faulty or a buyer receives a product with defects, buyers are entitled to request for a product replacement within 30 days of receiving the item. To request a replacement, buyers are required to provide photo/video evidence of the product's manufacturing defects via email
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.